Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756383AbbLALLI (ORCPT ); Tue, 1 Dec 2015 06:11:08 -0500 Received: from down.free-electrons.com ([37.187.137.238]:36553 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755755AbbLALDi (ORCPT ); Tue, 1 Dec 2015 06:03:38 -0500 From: Boris Brezillon To: David Woodhouse , Brian Norris , linux-mtd@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonathan Corbet , linux-doc@vger.kernel.org, Hartley Sweeten , Ryan Mallon , Shawn Guo , Sascha Hauer , Imre Kaloz , Krzysztof Halasa , Tony Lindgren , linux-omap@vger.kernel.org, Alexander Clouter , Thomas Petazzoni , Gregory CLEMENT , Jason Cooper , Sebastian Hesselbarth , Andrew Lunn , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Marek Vasut , Steven Miao , adi-buildroot-devel@lists.sourceforge.net, Mikael Starvik , Jesper Nilsson , linux-cris-kernel@axis.com, Josh Wu , Wan ZongShun , Ezequiel Garcia , Maxim Levitsky , Kukjin Kim , Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , linux-sunxi@googlegroups.com, Stefan Agner , Greg Kroah-Hartman , devel@driverdev.osuosl.org, Boris Brezillon Subject: [PATCH v2 07/25] mtd: nand: make use of mtd_to_nand() in NAND drivers Date: Tue, 1 Dec 2015 12:03:04 +0100 Message-Id: <1448967802-25796-8-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1448967802-25796-1-git-send-email-boris.brezillon@free-electrons.com> References: <1448967802-25796-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 103045 Lines: 2710 mtd_to_nand() was recently introduced to avoid direct accesses to the mtd->priv field. Update all NAND drivers to use it. Signed-off-by: Boris Brezillon --- Patch generated with the following coccinelle script: --->8--- virtual patch @@ struct nand_chip *c; struct mtd_info *m; @@ ( -c = (m)->priv +c = mtd_to_nand(m) ) @@ struct mtd_info *m; identifier c; @@ ( -struct nand_chip *c = (m)->priv; +struct nand_chip *c = mtd_to_nand(m); ) --->8--- --- drivers/mtd/nand/ams-delta.c | 4 +- drivers/mtd/nand/atmel_nand.c | 50 ++++++++++----------- drivers/mtd/nand/au1550nd.c | 22 +++++----- drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c | 16 +++---- drivers/mtd/nand/bf5xx_nand.c | 12 ++--- drivers/mtd/nand/brcmnand/brcmnand.c | 12 ++--- drivers/mtd/nand/cafe_nand.c | 18 ++++---- drivers/mtd/nand/cmx270_nand.c | 8 ++-- drivers/mtd/nand/cs553x_nand.c | 18 ++++---- drivers/mtd/nand/davinci_nand.c | 8 ++-- drivers/mtd/nand/diskonchip.c | 66 ++++++++++++++-------------- drivers/mtd/nand/docg4.c | 34 +++++++------- drivers/mtd/nand/fsl_elbc_nand.c | 14 +++--- drivers/mtd/nand/fsl_ifc_nand.c | 18 ++++---- drivers/mtd/nand/fsl_upm.c | 4 +- drivers/mtd/nand/fsmc_nand.c | 10 ++--- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 18 ++++---- drivers/mtd/nand/hisi504_nand.c | 16 +++---- drivers/mtd/nand/jz4740_nand.c | 4 +- drivers/mtd/nand/lpc32xx_mlc.c | 6 +-- drivers/mtd/nand/lpc32xx_slc.c | 14 +++--- drivers/mtd/nand/mpc5121_nfc.c | 24 +++++----- drivers/mtd/nand/mxc_nand.c | 34 +++++++------- drivers/mtd/nand/ndfc.c | 14 +++--- drivers/mtd/nand/nuc900_nand.c | 2 +- drivers/mtd/nand/omap2.c | 12 ++--- drivers/mtd/nand/orion_nand.c | 4 +- drivers/mtd/nand/pasemi_nand.c | 8 ++-- drivers/mtd/nand/pxa3xx_nand.c | 18 ++++---- drivers/mtd/nand/r852.c | 2 +- drivers/mtd/nand/s3c2410.c | 6 +-- drivers/mtd/nand/sharpsl.c | 2 +- drivers/mtd/nand/sm_common.c | 2 +- drivers/mtd/nand/socrates_nand.c | 8 ++-- drivers/mtd/nand/sunxi_nand.c | 26 +++++------ drivers/mtd/nand/tmio_nand.c | 2 +- drivers/mtd/nand/txx9ndfmc.c | 12 ++--- drivers/mtd/nand/xway_nand.c | 4 +- 38 files changed, 276 insertions(+), 276 deletions(-) diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c index 842f8fe..b2b49c4 100644 --- a/drivers/mtd/nand/ams-delta.c +++ b/drivers/mtd/nand/ams-delta.c @@ -64,7 +64,7 @@ static struct mtd_partition partition_info[] = { static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); void __iomem *io_base = this->priv; writew(0, io_base + OMAP_MPUIO_IO_CNTL); @@ -77,7 +77,7 @@ static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte) static u_char ams_delta_read_byte(struct mtd_info *mtd) { u_char res; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); void __iomem *io_base = this->priv; gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0); diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index f4e1f91..edd191a 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -182,7 +182,7 @@ static void atmel_nand_disable(struct atmel_nand_host *host) */ static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; if (ctrl & NAND_CTRL_CHANGE) { @@ -205,7 +205,7 @@ static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl */ static int atmel_nand_device_ready(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; return gpio_get_value(host->board.rdy_pin) ^ @@ -215,7 +215,7 @@ static int atmel_nand_device_ready(struct mtd_info *mtd) /* Set up for hardware ready pin and enable pin. */ static int atmel_nand_set_enable_ready_pins(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand_host *host = chip->priv; int res = 0; @@ -267,7 +267,7 @@ static int atmel_nand_set_enable_ready_pins(struct mtd_info *mtd) */ static void atmel_read_buf8(struct mtd_info *mtd, u8 *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; if (host->nfc && host->nfc->use_nfc_sram && host->nfc->data_in_sram) { @@ -280,7 +280,7 @@ static void atmel_read_buf8(struct mtd_info *mtd, u8 *buf, int len) static void atmel_read_buf16(struct mtd_info *mtd, u8 *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; if (host->nfc && host->nfc->use_nfc_sram && host->nfc->data_in_sram) { @@ -293,14 +293,14 @@ static void atmel_read_buf16(struct mtd_info *mtd, u8 *buf, int len) static void atmel_write_buf8(struct mtd_info *mtd, const u8 *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); __raw_writesb(nand_chip->IO_ADDR_W, buf, len); } static void atmel_write_buf16(struct mtd_info *mtd, const u8 *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); __raw_writesw(nand_chip->IO_ADDR_W, buf, len / 2); } @@ -352,7 +352,7 @@ static int atmel_nand_dma_op(struct mtd_info *mtd, void *buf, int len, dma_addr_t dma_src_addr, dma_dst_addr, phys_addr; struct dma_async_tx_descriptor *tx = NULL; dma_cookie_t cookie; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand_host *host = chip->priv; void *p = buf; int err = -EIO; @@ -425,7 +425,7 @@ err_buf: static void atmel_read_buf(struct mtd_info *mtd, u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand_host *host = chip->priv; if (use_dma && len > mtd->oobsize) @@ -441,7 +441,7 @@ static void atmel_read_buf(struct mtd_info *mtd, u8 *buf, int len) static void atmel_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand_host *host = chip->priv; if (use_dma && len > mtd->oobsize) @@ -533,7 +533,7 @@ static int pmecc_data_alloc(struct atmel_nand_host *host) static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; int i; uint32_t value; @@ -550,7 +550,7 @@ static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector) static void pmecc_substitute(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; int16_t __iomem *alpha_to = host->pmecc_alpha_to; int16_t __iomem *index_of = host->pmecc_index_of; @@ -592,7 +592,7 @@ static void pmecc_substitute(struct mtd_info *mtd) static void pmecc_get_sigma(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; int16_t *lmu = host->pmecc_lmu; @@ -750,7 +750,7 @@ static void pmecc_get_sigma(struct mtd_info *mtd) static int pmecc_err_location(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; unsigned long end_time; const int cap = host->pmecc_corr_cap; @@ -802,7 +802,7 @@ static int pmecc_err_location(struct mtd_info *mtd) static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc, int sector_num, int extra_bytes, int err_nbr) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; int i = 0; int byte_pos, bit_pos, sector_size, pos; @@ -848,7 +848,7 @@ static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc, static int pmecc_correction(struct mtd_info *mtd, u32 pmecc_stat, uint8_t *buf, u8 *ecc) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; int i, err_nbr; uint8_t *buf_pos; @@ -992,7 +992,7 @@ static int atmel_nand_pmecc_write_page(struct mtd_info *mtd, static void atmel_pmecc_core_init(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; uint32_t val = 0; struct nand_ecclayout *ecc_layout; @@ -1308,7 +1308,7 @@ err: static int atmel_nand_calculate(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; unsigned int ecc_value; @@ -1412,7 +1412,7 @@ static int atmel_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip, static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *isnull) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; unsigned int ecc_status; unsigned int ecc_word, ecc_bit; @@ -1478,7 +1478,7 @@ static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, */ static void atmel_nand_hwctl(struct mtd_info *mtd, int mode) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; if (host->board.need_reset_workaround) @@ -1771,7 +1771,7 @@ static int nfc_send_command(struct atmel_nand_host *host, static int nfc_device_ready(struct mtd_info *mtd) { u32 status, mask; - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; status = nfc_read_status(host); @@ -1787,7 +1787,7 @@ static int nfc_device_ready(struct mtd_info *mtd) static void nfc_select_chip(struct mtd_info *mtd, int chip) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct atmel_nand_host *host = nand_chip->priv; if (chip == -1) @@ -1799,7 +1799,7 @@ static void nfc_select_chip(struct mtd_info *mtd, int chip) static int nfc_make_addr(struct mtd_info *mtd, int command, int column, int page_addr, unsigned int *addr1234, unsigned int *cycle0) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int acycle = 0; unsigned char addr_bytes[8]; @@ -1839,7 +1839,7 @@ static int nfc_make_addr(struct mtd_info *mtd, int command, int column, static void nfc_nand_command(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand_host *host = chip->priv; unsigned long timeout; unsigned int nfc_addr_cmd = 0; @@ -2026,7 +2026,7 @@ static int nfc_sram_write_page(struct mtd_info *mtd, struct nand_chip *chip, static int nfc_sram_init(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand_host *host = chip->priv; int res = 0; diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 08a130f..73fceb8 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -39,7 +39,7 @@ struct au1550nd_ctx { */ static u_char au_read_byte(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); u_char ret = readb(this->IO_ADDR_R); wmb(); /* drain writebuffer */ return ret; @@ -54,7 +54,7 @@ static u_char au_read_byte(struct mtd_info *mtd) */ static void au_write_byte(struct mtd_info *mtd, u_char byte) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); writeb(byte, this->IO_ADDR_W); wmb(); /* drain writebuffer */ } @@ -67,7 +67,7 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte) */ static u_char au_read_byte16(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); u_char ret = (u_char) cpu_to_le16(readw(this->IO_ADDR_R)); wmb(); /* drain writebuffer */ return ret; @@ -82,7 +82,7 @@ static u_char au_read_byte16(struct mtd_info *mtd) */ static void au_write_byte16(struct mtd_info *mtd, u_char byte) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); writew(le16_to_cpu((u16) byte), this->IO_ADDR_W); wmb(); /* drain writebuffer */ } @@ -95,7 +95,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte) */ static u16 au_read_word(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); u16 ret = readw(this->IO_ADDR_R); wmb(); /* drain writebuffer */ return ret; @@ -112,7 +112,7 @@ static u16 au_read_word(struct mtd_info *mtd) static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); for (i = 0; i < len; i++) { writeb(buf[i], this->IO_ADDR_W); @@ -131,7 +131,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); for (i = 0; i < len; i++) { buf[i] = readb(this->IO_ADDR_R); @@ -150,7 +150,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); u16 *p = (u16 *) buf; len >>= 1; @@ -172,7 +172,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); u16 *p = (u16 *) buf; len >>= 1; @@ -198,7 +198,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) static void au1550_hwcontrol(struct mtd_info *mtd, int cmd) { struct au1550nd_ctx *ctx = container_of(mtd, struct au1550nd_ctx, info); - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); switch (cmd) { @@ -268,7 +268,7 @@ static void au1550_select_chip(struct mtd_info *mtd, int chip) static void au1550_command(struct mtd_info *mtd, unsigned command, int column, int page_addr) { struct au1550nd_ctx *ctx = container_of(mtd, struct au1550nd_ctx, info); - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); int ce_override = 0, i; unsigned long flags = 0; diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c index 592befc..e5b2e48 100644 --- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c @@ -89,7 +89,7 @@ static int bcm47xxnflash_ops_bcm4706_poll(struct bcma_drv_cc *cc) static void bcm47xxnflash_ops_bcm4706_read(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; u32 ctlcode; @@ -139,7 +139,7 @@ static void bcm47xxnflash_ops_bcm4706_read(struct mtd_info *mtd, uint8_t *buf, static void bcm47xxnflash_ops_bcm4706_write(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; struct bcma_drv_cc *cc = b47n->cc; @@ -173,7 +173,7 @@ static void bcm47xxnflash_ops_bcm4706_write(struct mtd_info *mtd, static void bcm47xxnflash_ops_bcm4706_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; u32 code = 0; @@ -199,7 +199,7 @@ static void bcm47xxnflash_ops_bcm4706_select_chip(struct mtd_info *mtd, static int bcm47xxnflash_ops_bcm4706_dev_ready(struct mtd_info *mtd) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; return !!(bcma_cc_read32(b47n->cc, BCMA_CC_NFLASH_CTL) & NCTL_READY); @@ -216,7 +216,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; struct bcma_drv_cc *cc = b47n->cc; u32 ctlcode; @@ -312,7 +312,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd, static u8 bcm47xxnflash_ops_bcm4706_read_byte(struct mtd_info *mtd) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; struct bcma_drv_cc *cc = b47n->cc; u32 tmp = 0; @@ -341,7 +341,7 @@ static u8 bcm47xxnflash_ops_bcm4706_read_byte(struct mtd_info *mtd) static void bcm47xxnflash_ops_bcm4706_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; switch (b47n->curr_command) { @@ -357,7 +357,7 @@ static void bcm47xxnflash_ops_bcm4706_read_buf(struct mtd_info *mtd, static void bcm47xxnflash_ops_bcm4706_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv; switch (b47n->curr_command) { diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index 61bd216..d9da5ed 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -304,7 +304,7 @@ static int bf5xx_nand_correct_data_256(struct mtd_info *mtd, u_char *dat, static int bf5xx_nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int ret; ret = bf5xx_nand_correct_data_256(mtd, dat, read_ecc, calc_ecc); @@ -329,7 +329,7 @@ static int bf5xx_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code) { struct bf5xx_nand_info *info = mtd_to_nand_info(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); u16 ecc0, ecc1; u32 code[2]; u8 *p; @@ -466,7 +466,7 @@ static void bf5xx_nand_dma_rw(struct mtd_info *mtd, uint8_t *buf, int is_read) { struct bf5xx_nand_info *info = mtd_to_nand_info(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); unsigned short val; dev_dbg(info->device, " mtd->%p, buf->%p, is_read %d\n", @@ -532,7 +532,7 @@ static void bf5xx_nand_dma_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct bf5xx_nand_info *info = mtd_to_nand_info(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); dev_dbg(info->device, "mtd->%p, buf->%p, int %d\n", mtd, buf, len); @@ -546,7 +546,7 @@ static void bf5xx_nand_dma_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct bf5xx_nand_info *info = mtd_to_nand_info(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); dev_dbg(info->device, "mtd->%p, buf->%p, len %d\n", mtd, buf, len); @@ -685,7 +685,7 @@ static int bf5xx_nand_remove(struct platform_device *pdev) static int bf5xx_nand_scan(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int ret; ret = nand_scan_ident(mtd, 1, NULL); diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index ad756f6..9ddc2a9 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -874,7 +874,7 @@ static struct nand_ecclayout *brcmstb_choose_ecc_layout( static void brcmnand_wp(struct mtd_info *mtd, int wp) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct brcmnand_host *host = chip->priv; struct brcmnand_controller *ctrl = host->ctrl; @@ -1040,7 +1040,7 @@ static void brcmnand_cmd_ctrl(struct mtd_info *mtd, int dat, static int brcmnand_waitfunc(struct mtd_info *mtd, struct nand_chip *this) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct brcmnand_host *host = chip->priv; struct brcmnand_controller *ctrl = host->ctrl; unsigned long timeo = msecs_to_jiffies(100); @@ -1114,7 +1114,7 @@ static int brcmnand_low_level_op(struct brcmnand_host *host, static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct brcmnand_host *host = chip->priv; struct brcmnand_controller *ctrl = host->ctrl; u64 addr = (u64)page_addr << chip->page_shift; @@ -1220,7 +1220,7 @@ static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command, static uint8_t brcmnand_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct brcmnand_host *host = chip->priv; struct brcmnand_controller *ctrl = host->ctrl; uint8_t ret = 0; @@ -1287,7 +1287,7 @@ static void brcmnand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { int i; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct brcmnand_host *host = chip->priv; switch (host->last_cmd) { @@ -2063,7 +2063,7 @@ static int brcmnand_resume(struct device *dev) list_for_each_entry(host, &ctrl->host_list, node) { struct mtd_info *mtd = &host->mtd; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); brcmnand_save_restore_cs_config(host, 1); diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index cce3ac4..77c92f1 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -101,7 +101,7 @@ static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL }; static int cafe_device_ready(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; int result = !!(cafe_readl(cafe, NAND_STATUS) & 0x40000000); uint32_t irqs = cafe_readl(cafe, NAND_IRQ); @@ -118,7 +118,7 @@ static int cafe_device_ready(struct mtd_info *mtd) static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; if (usedma) @@ -134,7 +134,7 @@ static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; if (usedma) @@ -149,7 +149,7 @@ static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static uint8_t cafe_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; uint8_t d; @@ -162,7 +162,7 @@ static uint8_t cafe_read_byte(struct mtd_info *mtd) static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; int adrbytes = 0; uint32_t ctl1; @@ -318,7 +318,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command, static void cafe_select_chip(struct mtd_info *mtd, int chipnr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; cafe_dev_dbg(&cafe->pdev->dev, "select_chip %d\n", chipnr); @@ -334,7 +334,7 @@ static void cafe_select_chip(struct mtd_info *mtd, int chipnr) static irqreturn_t cafe_nand_interrupt(int irq, void *id) { struct mtd_info *mtd = id; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; uint32_t irqs = cafe_readl(cafe, NAND_IRQ); cafe_writel(cafe, irqs & ~0x90000000, NAND_IRQ); @@ -800,7 +800,7 @@ static int cafe_nand_probe(struct pci_dev *pdev, static void cafe_nand_remove(struct pci_dev *pdev) { struct mtd_info *mtd = pci_get_drvdata(pdev); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; /* Disable NAND IRQ in global IRQ mask register */ @@ -828,7 +828,7 @@ static int cafe_nand_resume(struct pci_dev *pdev) { uint32_t ctrl; struct mtd_info *mtd = pci_get_drvdata(pdev); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = chip->priv; /* Start off by resetting the NAND controller completely */ diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c index 66ec95e..43bded6 100644 --- a/drivers/mtd/nand/cmx270_nand.c +++ b/drivers/mtd/nand/cmx270_nand.c @@ -53,7 +53,7 @@ static struct mtd_partition partition_info[] = { static u_char cmx270_read_byte(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); return (readl(this->IO_ADDR_R) >> 16); } @@ -61,7 +61,7 @@ static u_char cmx270_read_byte(struct mtd_info *mtd) static void cmx270_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); for (i=0; iIO_ADDR_W); @@ -70,7 +70,7 @@ static void cmx270_write_buf(struct mtd_info *mtd, const u_char *buf, int len) static void cmx270_read_buf(struct mtd_info *mtd, u_char *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); for (i=0; iIO_ADDR_R) >> 16; @@ -94,7 +94,7 @@ static void nand_cs_off(void) static void cmx270_hwcontrol(struct mtd_info *mtd, int dat, unsigned int ctrl) { - struct nand_chip* this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); unsigned int nandaddr = (unsigned int)this->IO_ADDR_W; dsb(); diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index aec6045..8904d68 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -97,7 +97,7 @@ static void cs553x_read_buf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); while (unlikely(len > 0x800)) { memcpy_fromio(buf, this->IO_ADDR_R, 0x800); @@ -109,7 +109,7 @@ static void cs553x_read_buf(struct mtd_info *mtd, u_char *buf, int len) static void cs553x_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); while (unlikely(len > 0x800)) { memcpy_toio(this->IO_ADDR_R, buf, 0x800); @@ -121,13 +121,13 @@ static void cs553x_write_buf(struct mtd_info *mtd, const u_char *buf, int len) static unsigned char cs553x_read_byte(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); return readb(this->IO_ADDR_R); } static void cs553x_write_byte(struct mtd_info *mtd, u_char byte) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); int i = 100000; while (i && readb(this->IO_ADDR_R + MM_NAND_STS) & CS_NAND_CTLR_BUSY) { @@ -140,7 +140,7 @@ static void cs553x_write_byte(struct mtd_info *mtd, u_char byte) static void cs553x_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); void __iomem *mmio_base = this->IO_ADDR_R; if (ctrl & NAND_CTRL_CHANGE) { unsigned char ctl = (ctrl & ~NAND_CTRL_CHANGE ) ^ 0x01; @@ -152,7 +152,7 @@ static void cs553x_hwcontrol(struct mtd_info *mtd, int cmd, static int cs553x_device_ready(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); void __iomem *mmio_base = this->IO_ADDR_R; unsigned char foo = readb(mmio_base + MM_NAND_STS); @@ -161,7 +161,7 @@ static int cs553x_device_ready(struct mtd_info *mtd) static void cs_enable_hwecc(struct mtd_info *mtd, int mode) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); void __iomem *mmio_base = this->IO_ADDR_R; writeb(0x07, mmio_base + MM_NAND_ECC_CTL); @@ -170,7 +170,7 @@ static void cs_enable_hwecc(struct mtd_info *mtd, int mode) static int cs_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code) { uint32_t ecc; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); void __iomem *mmio_base = this->IO_ADDR_R; ecc = readl(mmio_base + MM_NAND_STS); @@ -337,7 +337,7 @@ static void __exit cs553x_cleanup(void) if (!mtd) continue; - this = cs553x_mtd[i]->priv; + this = mtd_to_nand(cs553x_mtd[i]); mmio_base = this->IO_ADDR_R; /* Release resources, unregister device */ diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 8e351af..b5978d5 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -106,7 +106,7 @@ static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, { struct davinci_nand_info *info = to_davinci_nand(mtd); uint32_t addr = info->current_cs; - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); /* Did the control lines change? */ if (ctrl & NAND_CTRL_CHANGE) { @@ -192,7 +192,7 @@ static int nand_davinci_calculate_1bit(struct mtd_info *mtd, static int nand_davinci_correct_1bit(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); uint32_t eccNand = read_ecc[0] | (read_ecc[1] << 8) | (read_ecc[2] << 16); uint32_t eccCalc = calc_ecc[0] | (calc_ecc[1] << 8) | @@ -447,7 +447,7 @@ correct: */ static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if ((0x03 & ((unsigned)buf)) == 0 && (0x03 & len) == 0) ioread32_rep(chip->IO_ADDR_R, buf, len >> 2); @@ -460,7 +460,7 @@ static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void nand_davinci_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if ((0x03 & ((unsigned)buf)) == 0 && (0x03 & len) == 0) iowrite32_rep(chip->IO_ADDR_R, buf, len >> 2); diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 0802158..5f7bcc8 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -299,7 +299,7 @@ static inline int DoC_WaitReady(struct doc_priv *doc) static void doc2000_write_byte(struct mtd_info *mtd, u_char datum) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -311,7 +311,7 @@ static void doc2000_write_byte(struct mtd_info *mtd, u_char datum) static u_char doc2000_read_byte(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; u_char ret; @@ -326,7 +326,7 @@ static u_char doc2000_read_byte(struct mtd_info *mtd) static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -343,7 +343,7 @@ static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len) static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -358,7 +358,7 @@ static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len) static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -379,7 +379,7 @@ static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len) static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; uint16_t ret; @@ -425,7 +425,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr) static void __init doc2000_count_chips(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; uint16_t mfrid; int i; @@ -461,7 +461,7 @@ static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this) static void doc2001_write_byte(struct mtd_info *mtd, u_char datum) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -472,7 +472,7 @@ static void doc2001_write_byte(struct mtd_info *mtd, u_char datum) static u_char doc2001_read_byte(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -486,7 +486,7 @@ static u_char doc2001_read_byte(struct mtd_info *mtd) static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -499,7 +499,7 @@ static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len) static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -516,7 +516,7 @@ static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len) static u_char doc2001plus_read_byte(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; u_char ret; @@ -531,7 +531,7 @@ static u_char doc2001plus_read_byte(struct mtd_info *mtd) static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -549,7 +549,7 @@ static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int le static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -580,7 +580,7 @@ static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len) static void doc2001plus_select_chip(struct mtd_info *mtd, int chip) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int floor = 0; @@ -607,7 +607,7 @@ static void doc2001plus_select_chip(struct mtd_info *mtd, int chip) static void doc200x_select_chip(struct mtd_info *mtd, int chip) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int floor = 0; @@ -638,7 +638,7 @@ static void doc200x_select_chip(struct mtd_info *mtd, int chip) static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -661,7 +661,7 @@ static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd, static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int column, int page_addr) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -767,7 +767,7 @@ static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int colu static int doc200x_dev_ready(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -807,7 +807,7 @@ static int doc200x_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -826,7 +826,7 @@ static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode) static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; @@ -846,7 +846,7 @@ static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode) /* This code is only called on write */ static int doc200x_calculate_ecc(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; int i; @@ -907,7 +907,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *isnull) { int i, ret = 0; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; uint8_t calc_ecc[6]; @@ -1007,7 +1007,7 @@ static struct nand_ecclayout doc200x_oobinfo = { mh1_page in the DOC private structure. */ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const char *id, int findmirror) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; unsigned offs; int ret; @@ -1050,7 +1050,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; int ret = 0; u_char *buf; @@ -1152,7 +1152,7 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio /* This is a stripped-down copy of the code in inftlmount.c */ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; int ret = 0; u_char *buf; @@ -1272,7 +1272,7 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti static int __init nftl_scan_bbt(struct mtd_info *mtd) { int ret, numparts; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; struct mtd_partition parts[2]; @@ -1307,7 +1307,7 @@ static int __init nftl_scan_bbt(struct mtd_info *mtd) static int __init inftl_scan_bbt(struct mtd_info *mtd) { int ret, numparts; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; struct mtd_partition parts[5]; @@ -1360,7 +1360,7 @@ static int __init inftl_scan_bbt(struct mtd_info *mtd) static inline int __init doc2000_init(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; this->read_byte = doc2000_read_byte; @@ -1376,7 +1376,7 @@ static inline int __init doc2000_init(struct mtd_info *mtd) static inline int __init doc2001_init(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; this->read_byte = doc2001_read_byte; @@ -1406,7 +1406,7 @@ static inline int __init doc2001_init(struct mtd_info *mtd) static inline int __init doc2001plus_init(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = this->priv; this->read_byte = doc2001plus_read_byte; @@ -1523,7 +1523,7 @@ static int __init doc_probe(unsigned long physadr) for (mtd = doclist; mtd; mtd = doc->nextdoc) { unsigned char oldval; unsigned char newval; - nand = mtd->priv; + nand = mtd_to_nand(mtd); doc = nand->priv; /* Use the alias resolution register to determine if this is in fact the same DOC aliased to a new address. If writes @@ -1643,7 +1643,7 @@ static void release_nanddoc(void) struct doc_priv *doc; for (mtd = doclist; mtd; mtd = nextmtd) { - nand = mtd->priv; + nand = mtd_to_nand(mtd); doc = nand->priv; nextmtd = doc->nextdoc; diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index 408cf69..da93d7f 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -242,7 +242,7 @@ static inline void write_nop(void __iomem *docptr) static void docg4_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { int i; - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); uint16_t *p = (uint16_t *) buf; len >>= 1; @@ -253,7 +253,7 @@ static void docg4_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void docg4_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) { int i; - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); uint16_t *p = (uint16_t *) buf; len >>= 1; @@ -318,7 +318,7 @@ static void docg4_select_chip(struct mtd_info *mtd, int chip) * Select among multiple cascaded chips ("floors"). Multiple floors are * not yet supported, so the only valid non-negative value is 0. */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; @@ -337,7 +337,7 @@ static void reset(struct mtd_info *mtd) { /* full device reset */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; @@ -375,7 +375,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page) * Up to four bitflips can be corrected. */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; int i, numerrs, errpos[4]; @@ -464,7 +464,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page) static uint8_t docg4_read_byte(struct mtd_info *mtd) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; dev_dbg(doc->dev, "%s\n", __func__); @@ -545,7 +545,7 @@ static int pageprog(struct mtd_info *mtd) * internal buffer out to the flash array, or some such. */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; int retval = 0; @@ -582,7 +582,7 @@ static void sequence_reset(struct mtd_info *mtd) { /* common starting sequence for all operations */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; @@ -599,7 +599,7 @@ static void read_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr) { /* first step in reading a page */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; @@ -626,7 +626,7 @@ static void write_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr) { /* first step in writing a page */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; @@ -691,7 +691,7 @@ static void docg4_command(struct mtd_info *mtd, unsigned command, int column, { /* handle standard nand commands */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; uint32_t g4_addr = mtd_to_docg4_address(page_addr, column); @@ -874,7 +874,7 @@ static int docg4_read_oob(struct mtd_info *mtd, struct nand_chip *nand, static int docg4_erase_block(struct mtd_info *mtd, int page) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; uint16_t g4_page; @@ -1016,7 +1016,7 @@ static int __init read_factory_bbt(struct mtd_info *mtd) * update the memory-based bbt accordingly. */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; uint32_t g4_addr = mtd_to_docg4_address(DOCG4_FACTORY_BBT_PAGE, 0); uint8_t *buf; @@ -1089,7 +1089,7 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs) int ret, i; uint8_t *buf; - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; struct nand_bbt_descr *bbtd = nand->badblock_pattern; int page = (int)(ofs >> nand->page_shift); @@ -1202,7 +1202,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd) * things as well, such as call nand_set_defaults(). */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; mtd->size = DOCG4_CHIP_SIZE; @@ -1261,7 +1261,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd) static int __init read_id_reg(struct mtd_info *mtd) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; uint16_t id1, id2; @@ -1357,7 +1357,7 @@ static int __init probe_docg4(struct platform_device *pdev) iounmap(virtadr); if (mtd) { /* re-declarations avoid compiler warning */ - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct docg4_priv *doc = nand->priv; nand_release(mtd); /* deletes partitions and mtd devices */ free_bch(doc->bch); diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index bd6d493..ad6d5da 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -144,7 +144,7 @@ static struct nand_bbt_descr bbt_mirror_descr = { */ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_elbc_mtd *priv = chip->priv; struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_lbc_regs __iomem *lbc = ctrl->regs; @@ -195,7 +195,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) */ static int fsl_elbc_run_command(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_elbc_mtd *priv = chip->priv; struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand; @@ -300,7 +300,7 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob) static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_elbc_mtd *priv = chip->priv; struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand; @@ -525,7 +525,7 @@ static void fsl_elbc_select_chip(struct mtd_info *mtd, int chip) */ static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand; unsigned int bufsize = mtd->writesize + mtd->oobsize; @@ -563,7 +563,7 @@ static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) */ static u8 fsl_elbc_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand; @@ -580,7 +580,7 @@ static u8 fsl_elbc_read_byte(struct mtd_info *mtd) */ static void fsl_elbc_read_buf(struct mtd_info *mtd, u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand; int avail; @@ -619,7 +619,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip) static int fsl_elbc_chip_init_tail(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_elbc_mtd *priv = chip->priv; struct fsl_lbc_ctrl *ctrl = priv->ctrl; struct fsl_lbc_regs __iomem *lbc = ctrl->regs; diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index f260831..3136842 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -230,7 +230,7 @@ static struct nand_bbt_descr bbt_mirror_descr = { */ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; @@ -253,7 +253,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) static int is_blank(struct mtd_info *mtd, unsigned int bufnum) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; u8 __iomem *addr = priv->vbase + bufnum * (mtd->writesize * 2); u32 __iomem *mainarea = (u32 __iomem *)addr; @@ -292,7 +292,7 @@ static int check_read_ecc(struct mtd_info *mtd, struct fsl_ifc_ctrl *ctrl, */ static void fsl_ifc_run_command(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_nand_ctrl *nctrl = ifc_nand_ctrl; @@ -409,7 +409,7 @@ static void fsl_ifc_do_read(struct nand_chip *chip, /* cmdfunc send commands to the IFC NAND Machine */ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; @@ -624,7 +624,7 @@ static void fsl_ifc_select_chip(struct mtd_info *mtd, int chip) */ static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; unsigned int bufsize = mtd->writesize + mtd->oobsize; @@ -650,7 +650,7 @@ static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) */ static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; unsigned int offset; @@ -673,7 +673,7 @@ static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd) */ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; uint16_t data; @@ -696,7 +696,7 @@ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd) */ static void fsl_ifc_read_buf(struct mtd_info *mtd, u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; int avail; @@ -782,7 +782,7 @@ static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip, static int fsl_ifc_chip_init_tail(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_ifc_mtd *priv = chip->priv; dev_dbg(priv->dev, "%s: nand->numchips = %d\n", __func__, diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index b3f4a01..68ec128 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -79,7 +79,7 @@ static void fun_wait_rnb(struct fsl_upm_nand *fun) static void fun_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_upm_nand *fun = to_fsl_upm_nand(mtd); u32 mar; @@ -109,7 +109,7 @@ static void fun_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) static void fun_select_chip(struct mtd_info *mtd, int mchip_nr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsl_upm_nand *fun = to_fsl_upm_nand(mtd); if (mchip_nr == -1) { diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index 59fc6d0..1c6c399 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -329,7 +329,7 @@ struct fsmc_nand_data { /* Assert CS signal based on chipnr */ static void fsmc_select_chip(struct mtd_info *mtd, int chipnr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct fsmc_nand_data *host; host = container_of(mtd, struct fsmc_nand_data, mtd); @@ -358,7 +358,7 @@ static void fsmc_select_chip(struct mtd_info *mtd, int chipnr) */ static void fsmc_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct fsmc_nand_data *host = container_of(mtd, struct fsmc_nand_data, mtd); void __iomem *regs = host->regs_va; @@ -629,7 +629,7 @@ unmap_dma: static void fsmc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { int i; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (IS_ALIGNED((uint32_t)buf, sizeof(uint32_t)) && IS_ALIGNED(len, sizeof(uint32_t))) { @@ -652,7 +652,7 @@ static void fsmc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) static void fsmc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { int i; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (IS_ALIGNED((uint32_t)buf, sizeof(uint32_t)) && IS_ALIGNED(len, sizeof(uint32_t))) { @@ -784,7 +784,7 @@ static int fsmc_bch8_correct_data(struct mtd_info *mtd, uint8_t *dat, { struct fsmc_nand_data *host = container_of(mtd, struct fsmc_nand_data, mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); void __iomem *regs = host->regs_va; unsigned int bank = host->bank; uint32_t err_idx[8]; diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 5a9b696..802adb0 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -140,7 +140,7 @@ static bool set_geometry_by_ecc_info(struct gpmi_nand_data *this) { struct bch_geometry *geo = &this->bch_geometry; struct mtd_info *mtd = &this->mtd; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct nand_oobfree *of = gpmi_hw_ecclayout.oobfree; unsigned int block_mark_bit_offset; @@ -856,7 +856,7 @@ error_alloc: static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = chip->priv; int ret; @@ -890,7 +890,7 @@ static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl) static int gpmi_dev_ready(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = chip->priv; return gpmi_is_ready(this, this->current_chip); @@ -898,7 +898,7 @@ static int gpmi_dev_ready(struct mtd_info *mtd) static void gpmi_select_chip(struct mtd_info *mtd, int chipnr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = chip->priv; if ((this->current_chip < 0) && (chipnr >= 0)) @@ -911,7 +911,7 @@ static void gpmi_select_chip(struct mtd_info *mtd, int chipnr) static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = chip->priv; dev_dbg(this->dev, "len is %d\n", len); @@ -923,7 +923,7 @@ static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = chip->priv; dev_dbg(this->dev, "len is %d\n", len); @@ -935,7 +935,7 @@ static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) static uint8_t gpmi_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = chip->priv; uint8_t *buf = this->data_buffer_dma; @@ -1538,7 +1538,7 @@ static int gpmi_ecc_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip, static int gpmi_block_markbad(struct mtd_info *mtd, loff_t ofs) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = chip->priv; int ret = 0; uint8_t *block_mark; @@ -1838,7 +1838,7 @@ static void gpmi_nand_exit(struct gpmi_nand_data *this) static int gpmi_init_last(struct gpmi_nand_data *this) { struct mtd_info *mtd = &this->mtd; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct nand_ecc_ctrl *ecc = &chip->ecc; struct bch_geometry *bch_geo = &this->bch_geometry; int ret; diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 0aad4ac..6358d4a 100644 --- a/drivers/mtd/nand/hisi504_nand.c +++ b/drivers/mtd/nand/hisi504_nand.c @@ -190,7 +190,7 @@ static void wait_controller_finished(struct hinfc_host *host) static void hisi_nfc_dma_transfer(struct hinfc_host *host, int todev) { struct mtd_info *mtd = &host->mtd; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); unsigned long val; int ret; @@ -357,7 +357,7 @@ static int hisi_nfc_send_cmd_reset(struct hinfc_host *host, int chipselect) static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct hinfc_host *host = chip->priv; if (chipselect < 0) @@ -368,7 +368,7 @@ static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect) static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct hinfc_host *host = chip->priv; if (host->command == NAND_CMD_STATUS) @@ -384,7 +384,7 @@ static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd) static u16 hisi_nfc_read_word(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct hinfc_host *host = chip->priv; host->offset += 2; @@ -394,7 +394,7 @@ static u16 hisi_nfc_read_word(struct mtd_info *mtd) static void hisi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct hinfc_host *host = chip->priv; memcpy(host->buffer + host->offset, buf, len); @@ -403,7 +403,7 @@ hisi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct hinfc_host *host = chip->priv; memcpy(buf, host->buffer + host->offset, len); @@ -412,7 +412,7 @@ static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void set_addr(struct mtd_info *mtd, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct hinfc_host *host = chip->priv; unsigned int command = host->command; @@ -448,7 +448,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr) static void hisi_nfc_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct hinfc_host *host = chip->priv; int is_cache_invalid = 1; unsigned int flag = 0; diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c index 5a99a93..5a06fba 100644 --- a/drivers/mtd/nand/jz4740_nand.c +++ b/drivers/mtd/nand/jz4740_nand.c @@ -82,7 +82,7 @@ static inline struct jz_nand *mtd_to_jz_nand(struct mtd_info *mtd) static void jz_nand_select_chip(struct mtd_info *mtd, int chipnr) { struct jz_nand *nand = mtd_to_jz_nand(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); uint32_t ctrl; int banknr; @@ -104,7 +104,7 @@ static void jz_nand_select_chip(struct mtd_info *mtd, int chipnr) static void jz_nand_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl) { struct jz_nand *nand = mtd_to_jz_nand(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); uint32_t reg; void __iomem *bank_base = nand->bank_base[nand->selected_bank]; diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index 57c4b71..3738856 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -275,7 +275,7 @@ static void lpc32xx_nand_setup(struct lpc32xx_nand_host *host) static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = nand_chip->priv; if (cmd != NAND_CMD_NONE) { @@ -291,7 +291,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, */ static int lpc32xx_nand_device_ready(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = nand_chip->priv; if ((readb(MLC_ISR(host->io_base)) & @@ -389,7 +389,7 @@ static void lpc32xx_dma_complete_func(void *completion) static int lpc32xx_xmit_dma(struct mtd_info *mtd, void *mem, int len, enum dma_transfer_direction dir) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; struct dma_async_tx_descriptor *desc; int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index 277626e..fcd9fac 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -260,7 +260,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { uint32_t tmp; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; /* Does CE state need to be changed? */ @@ -284,7 +284,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, */ static int lpc32xx_nand_device_ready(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; int rdy = 0; @@ -339,7 +339,7 @@ static int lpc32xx_nand_ecc_calculate(struct mtd_info *mtd, */ static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; return (uint8_t)readl(SLC_DATA(host->io_base)); @@ -350,7 +350,7 @@ static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd) */ static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; /* Direct device read with no ECC */ @@ -363,7 +363,7 @@ static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) */ static void lpc32xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; /* Direct device write with no ECC */ @@ -428,7 +428,7 @@ static void lpc32xx_dma_complete_func(void *completion) static int lpc32xx_xmit_dma(struct mtd_info *mtd, dma_addr_t dma, void *mem, int len, enum dma_transfer_direction dir) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; struct dma_async_tx_descriptor *desc; int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; @@ -488,7 +488,7 @@ out1: static int lpc32xx_xfer(struct mtd_info *mtd, uint8_t *buf, int eccsubpages, int read) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = chip->priv; int i, status = 0; unsigned long timeout; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 0fdfc42..642c486 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -135,7 +135,7 @@ static void mpc5121_nfc_done(struct mtd_info *mtd); /* Read NFC register */ static inline u16 nfc_read(struct mtd_info *mtd, uint reg) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; return in_be16(prv->regs + reg); @@ -144,7 +144,7 @@ static inline u16 nfc_read(struct mtd_info *mtd, uint reg) /* Write NFC register */ static inline void nfc_write(struct mtd_info *mtd, uint reg, u16 val) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; out_be16(prv->regs + reg, val); @@ -214,7 +214,7 @@ static inline void mpc5121_nfc_send_read_status(struct mtd_info *mtd) static irqreturn_t mpc5121_nfc_irq(int irq, void *data) { struct mtd_info *mtd = data; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; nfc_set(mtd, NFC_CONFIG1, NFC_INT_MASK); @@ -226,7 +226,7 @@ static irqreturn_t mpc5121_nfc_irq(int irq, void *data) /* Wait for operation complete */ static void mpc5121_nfc_done(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; int rv; @@ -246,7 +246,7 @@ static void mpc5121_nfc_done(struct mtd_info *mtd) /* Do address cycle(s) */ static void mpc5121_nfc_addr_cycle(struct mtd_info *mtd, int column, int page) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); u32 pagemask = chip->pagemask; if (column != -1) { @@ -281,7 +281,7 @@ static void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip) /* Init external chip select logic on ADS5121 board */ static int ads5121_chipselect_init(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; struct device_node *dn; @@ -303,7 +303,7 @@ static int ads5121_chipselect_init(struct mtd_info *mtd) /* Control chips select signal on ADS5121 board */ static void ads5121_select_chip(struct mtd_info *mtd, int chip) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = nand->priv; u8 v; @@ -333,7 +333,7 @@ static int mpc5121_nfc_dev_ready(struct mtd_info *mtd) static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command, int column, int page) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; prv->column = (column >= 0) ? column : 0; @@ -406,7 +406,7 @@ static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command, static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset, u8 *buffer, uint size, int wr) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = nand->priv; uint o, s, sbsize, blksize; @@ -458,7 +458,7 @@ static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset, static void mpc5121_nfc_buf_copy(struct mtd_info *mtd, u_char *buf, int len, int wr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; uint c = prv->column; uint l; @@ -536,7 +536,7 @@ static u16 mpc5121_nfc_read_word(struct mtd_info *mtd) */ static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; struct mpc512x_reset_module *rm; struct device_node *rmnode; @@ -615,7 +615,7 @@ out: /* Free driver resources */ static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mpc5121_nfc_prv *prv = chip->priv; if (prv->clk) diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index f507d36..b291258 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -532,7 +532,7 @@ static void send_addr_v1_v2(struct mxc_nand_host *host, uint16_t addr, int islas static void send_page_v3(struct mtd_info *mtd, unsigned int ops) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; uint32_t tmp; @@ -548,7 +548,7 @@ static void send_page_v3(struct mtd_info *mtd, unsigned int ops) static void send_page_v2(struct mtd_info *mtd, unsigned int ops) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; /* NANDFC buffer 0 is used for page read/write */ @@ -562,7 +562,7 @@ static void send_page_v2(struct mtd_info *mtd, unsigned int ops) static void send_page_v1(struct mtd_info *mtd, unsigned int ops) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; int bufs, i; @@ -663,7 +663,7 @@ static void mxc_nand_enable_hwecc(struct mtd_info *mtd, int mode) static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; /* @@ -684,7 +684,7 @@ static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat, static int mxc_nand_correct_data_v2_v3(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; u32 ecc_stat, err; int no_subpages = 1; @@ -722,7 +722,7 @@ static int mxc_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, static u_char mxc_nand_read_byte(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; uint8_t ret; @@ -746,7 +746,7 @@ static u_char mxc_nand_read_byte(struct mtd_info *mtd) static uint16_t mxc_nand_read_word(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; uint16_t ret; @@ -762,7 +762,7 @@ static uint16_t mxc_nand_read_word(struct mtd_info *mtd) static void mxc_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; u16 col = host->buf_start; int n = mtd->oobsize + mtd->writesize - col; @@ -780,7 +780,7 @@ static void mxc_nand_write_buf(struct mtd_info *mtd, */ static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; u16 col = host->buf_start; int n = mtd->oobsize + mtd->writesize - col; @@ -796,7 +796,7 @@ static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) * deselect of the NAND chip */ static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; if (chip == -1) { @@ -817,7 +817,7 @@ static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip) static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; if (chip == -1) { @@ -850,7 +850,7 @@ static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip) */ static void copy_spare(struct mtd_info *mtd, bool bfrom) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct mxc_nand_host *host = this->priv; u16 i, oob_chunk_size; u16 num_chunks = mtd->writesize / 512; @@ -893,7 +893,7 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom) */ static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; /* Write out column address, if necessary */ @@ -979,7 +979,7 @@ static void ecc_8bit_layout_4k(struct nand_ecclayout *layout) static void preset_v1(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; uint16_t config1 = 0; @@ -1007,7 +1007,7 @@ static void preset_v1(struct mtd_info *mtd) static void preset_v2(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; uint16_t config1 = 0; @@ -1053,7 +1053,7 @@ static void preset_v2(struct mtd_info *mtd) static void preset_v3(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct mxc_nand_host *host = chip->priv; uint32_t config2, config3; int i, addr_phases; @@ -1124,7 +1124,7 @@ static void preset_v3(struct mtd_info *mtd) static void mxc_nand_command(struct mtd_info *mtd, unsigned command, int column, int page_addr) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct mxc_nand_host *host = nand_chip->priv; pr_debug("mxc_nand_command (cmd = 0x%x, col = 0x%x, page = 0x%x)\n", diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 6965858..d8a23b0 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -48,7 +48,7 @@ static struct ndfc_controller ndfc_ctrl[NDFC_MAX_CS]; static void ndfc_select_chip(struct mtd_info *mtd, int chip) { uint32_t ccr; - struct nand_chip *nchip = mtd->priv; + struct nand_chip *nchip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = nchip->priv; ccr = in_be32(ndfc->ndfcbase + NDFC_CCR); @@ -62,7 +62,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip) static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = chip->priv; if (cmd == NAND_CMD_NONE) @@ -76,7 +76,7 @@ static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) static int ndfc_ready(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = chip->priv; return in_be32(ndfc->ndfcbase + NDFC_STAT) & NDFC_STAT_IS_READY; @@ -85,7 +85,7 @@ static int ndfc_ready(struct mtd_info *mtd) static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode) { uint32_t ccr; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = chip->priv; ccr = in_be32(ndfc->ndfcbase + NDFC_CCR); @@ -97,7 +97,7 @@ static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode) static int ndfc_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = chip->priv; uint32_t ecc; uint8_t *p = (uint8_t *)&ecc; @@ -121,7 +121,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtd, */ static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = chip->priv; uint32_t *p = (uint32_t *) buf; @@ -131,7 +131,7 @@ static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void ndfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = chip->priv; uint32_t *p = (uint32_t *) buf; diff --git a/drivers/mtd/nand/nuc900_nand.c b/drivers/mtd/nand/nuc900_nand.c index f0687f7..8148cd6 100644 --- a/drivers/mtd/nand/nuc900_nand.c +++ b/drivers/mtd/nand/nuc900_nand.c @@ -136,7 +136,7 @@ static int nuc900_nand_devready(struct mtd_info *mtd) static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - register struct nand_chip *chip = mtd->priv; + register struct nand_chip *chip = mtd_to_nand(mtd); struct nuc900_nand *nand; nand = container_of(mtd, struct nuc900_nand, mtd); diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index e307576..944a74e 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -270,7 +270,7 @@ static void omap_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) */ static void omap_read_buf8(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); ioread8_rep(nand->IO_ADDR_R, buf, len); } @@ -306,7 +306,7 @@ static void omap_write_buf8(struct mtd_info *mtd, const u_char *buf, int len) */ static void omap_read_buf16(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); ioread16_rep(nand->IO_ADDR_R, buf, len / 2); } @@ -955,7 +955,7 @@ static void omap_enable_hwecc(struct mtd_info *mtd, int mode) { struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); unsigned int dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0; u32 val; @@ -1001,7 +1001,7 @@ static void omap_enable_hwecc(struct mtd_info *mtd, int mode) */ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); unsigned long timeo = jiffies; @@ -1061,7 +1061,7 @@ static void __maybe_unused omap_enable_hwecc_bch(struct mtd_info *mtd, int mode) struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); enum omap_ecc ecc_opt = info->ecc_opt; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); u32 val, wr_mode; unsigned int ecc_size1, ecc_size0; @@ -2056,7 +2056,7 @@ return_error: static int omap_nand_remove(struct platform_device *pdev) { struct mtd_info *mtd = platform_get_drvdata(pdev); - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, mtd); if (nand_chip->ecc.priv) { diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 5c21416..4ed4f67 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -25,7 +25,7 @@ static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *nc = mtd->priv; + struct nand_chip *nc = mtd_to_nand(mtd); struct orion_nand_data *board = nc->priv; u32 offs; @@ -47,7 +47,7 @@ static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); void __iomem *io_base = chip->IO_ADDR_R; uint64_t *buf64; int i = 0; diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 83cf021b..0ececac 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -45,7 +45,7 @@ static const char driver_name[] = "pasemi-nand"; static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); while (len > 0x800) { memcpy_fromio(buf, chip->IO_ADDR_R, 0x800); @@ -57,7 +57,7 @@ static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len) static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); while (len > 0x800) { memcpy_toio(chip->IO_ADDR_R, buf, 0x800); @@ -70,7 +70,7 @@ static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len) static void pasemi_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (cmd == NAND_CMD_NONE) return; @@ -192,7 +192,7 @@ static int pasemi_nand_remove(struct platform_device *ofdev) if (!pasemi_nand_mtd) return 0; - chip = pasemi_nand_mtd->priv; + chip = mtd_to_nand(pasemi_nand_mtd); /* Release resources, unregister device */ nand_release(pasemi_nand_mtd); diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index bdbc2c2..dc39a98 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1113,7 +1113,7 @@ static int prepare_set_command(struct pxa3xx_nand_info *info, int command, static void nand_cmdfunc(struct mtd_info *mtd, unsigned command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; int exec_cmd; @@ -1162,7 +1162,7 @@ static void nand_cmdfunc_extended(struct mtd_info *mtd, const unsigned command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; int exec_cmd, ext_cmd_type; @@ -1309,7 +1309,7 @@ static int pxa3xx_nand_read_page_hwecc(struct mtd_info *mtd, static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; char retval = 0xFF; @@ -1323,7 +1323,7 @@ static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd) static u16 pxa3xx_nand_read_word(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; u16 retval = 0xFFFF; @@ -1337,7 +1337,7 @@ static u16 pxa3xx_nand_read_word(struct mtd_info *mtd) static void pxa3xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; int real_len = min_t(size_t, len, info->buf_count - info->buf_start); @@ -1349,7 +1349,7 @@ static void pxa3xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void pxa3xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; int real_len = min_t(size_t, len, info->buf_count - info->buf_start); @@ -1365,7 +1365,7 @@ static void pxa3xx_nand_select_chip(struct mtd_info *mtd, int chip) static int pxa3xx_nand_waitfunc(struct mtd_info *mtd, struct nand_chip *this) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; @@ -1416,7 +1416,7 @@ static void pxa3xx_nand_config_tail(struct pxa3xx_nand_info *info) { struct pxa3xx_nand_host *host = info->host[info->cs]; struct mtd_info *mtd = host->mtd; - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); info->reg_ndcr |= (host->col_addr_cycles == 2) ? NDCR_RA_START : 0; info->reg_ndcr |= (chip->page_shift == 6) ? NDCR_PG_PER_BLK : 0; @@ -1572,7 +1572,7 @@ static int pxa_ecc_init(struct pxa3xx_nand_info *info, static int pxa3xx_nand_scan(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct pxa3xx_nand_host *host = chip->priv; struct pxa3xx_nand_info *info = host->info_data; struct platform_device *pdev = info->pdev; diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index d8bb2be..39decfa 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -64,7 +64,7 @@ static inline void r852_write_reg_dword(struct r852_device *dev, /* returns pointer to our private structure */ static inline struct r852_device *r852_get_dev(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); return chip->priv; } diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 05105ca..e658b29 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -382,7 +382,7 @@ static void s3c2410_nand_select_chip(struct mtd_info *mtd, int chip) { struct s3c2410_nand_info *info; struct s3c2410_nand_mtd *nmtd; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); unsigned long cur; nmtd = this->priv; @@ -634,7 +634,7 @@ static int s3c2440_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, static void s3c2410_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); readsb(this->IO_ADDR_R, buf, len); } @@ -656,7 +656,7 @@ static void s3c2440_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) static void s3c2410_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); writesb(this->IO_ADDR_W, buf, len); } diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 082b600..84129e5 100644 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -66,7 +66,7 @@ static void sharpsl_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct sharpsl_nand *sharpsl = mtd_to_sharpsl(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (ctrl & NAND_CTRL_CHANGE) { unsigned char bits = ctrl & 0x07; diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c index e06b5e5..c514740 100644 --- a/drivers/mtd/nand/sm_common.c +++ b/drivers/mtd/nand/sm_common.c @@ -102,7 +102,7 @@ static struct nand_flash_dev nand_xd_flash_ids[] = { int sm_register_device(struct mtd_info *mtd, int smartmedia) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int ret; chip->options |= NAND_SKIP_BBTSCAN; diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index bde4043..2dfb1e0 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -45,7 +45,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct socrates_nand_host *host = this->priv; for (i = 0; i < len; i++) { @@ -64,7 +64,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd, static void socrates_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { int i; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); struct socrates_nand_host *host = this->priv; uint32_t val; @@ -105,7 +105,7 @@ static uint16_t socrates_nand_read_word(struct mtd_info *mtd) static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct socrates_nand_host *host = nand_chip->priv; uint32_t val; @@ -130,7 +130,7 @@ static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, */ static int socrates_nand_device_ready(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct socrates_nand_host *host = nand_chip->priv; if (in_be32(host->io_base) & FPGA_NAND_BUSY) diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index 1bbcc0c..4ecd486 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -350,7 +350,7 @@ static int sunxi_nfc_rst(struct sunxi_nfc *nfc) static int sunxi_nfc_dev_ready(struct mtd_info *mtd) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); struct sunxi_nand_rb *rb; @@ -388,7 +388,7 @@ static int sunxi_nfc_dev_ready(struct mtd_info *mtd) static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); struct sunxi_nand_chip_sel *sel; @@ -433,7 +433,7 @@ static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip) static void sunxi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); int ret; @@ -466,7 +466,7 @@ static void sunxi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void sunxi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); int ret; @@ -507,7 +507,7 @@ static uint8_t sunxi_nfc_read_byte(struct mtd_info *mtd) static void sunxi_nfc_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); int ret; @@ -541,7 +541,7 @@ static void sunxi_nfc_cmd_ctrl(struct mtd_info *mtd, int dat, static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller); struct sunxi_nand_hw_ecc *data = nand->ecc.priv; u32 ecc_ctl; @@ -556,7 +556,7 @@ static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd) static void sunxi_nfc_hw_ecc_disable(struct mtd_info *mtd) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller); writel(readl(nfc->regs + NFC_REG_ECC_CTL) & ~NFC_ECC_EN, @@ -577,7 +577,7 @@ static int sunxi_nfc_hw_ecc_read_chunk(struct mtd_info *mtd, int *cur_off, unsigned int *max_bitflips) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller); struct nand_ecc_ctrl *ecc = &nand->ecc; u32 status; @@ -638,7 +638,7 @@ static int sunxi_nfc_hw_ecc_read_chunk(struct mtd_info *mtd, static void sunxi_nfc_hw_ecc_read_extra_oob(struct mtd_info *mtd, u8 *oob, int *cur_off) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct nand_ecc_ctrl *ecc = &nand->ecc; int offset = ((ecc->bytes + 4) * ecc->steps); int len = mtd->oobsize - offset; @@ -665,7 +665,7 @@ static int sunxi_nfc_hw_ecc_write_chunk(struct mtd_info *mtd, const u8 *oob, int oob_off, int *cur_off) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller); struct nand_ecc_ctrl *ecc = &nand->ecc; int ret; @@ -702,7 +702,7 @@ static int sunxi_nfc_hw_ecc_write_chunk(struct mtd_info *mtd, static void sunxi_nfc_hw_ecc_write_extra_oob(struct mtd_info *mtd, u8 *oob, int *cur_off) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct nand_ecc_ctrl *ecc = &nand->ecc; int offset = ((ecc->bytes + 4) * ecc->steps); int len = mtd->oobsize - offset; @@ -1031,7 +1031,7 @@ static int sunxi_nand_hw_common_ecc_ctrl_init(struct mtd_info *mtd, struct device_node *np) { static const u8 strengths[] = { 16, 24, 28, 32, 40, 48, 56, 60, 64 }; - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); struct sunxi_nand_hw_ecc *data; @@ -1189,7 +1189,7 @@ static void sunxi_nand_ecc_cleanup(struct nand_ecc_ctrl *ecc) static int sunxi_nand_ecc_init(struct mtd_info *mtd, struct nand_ecc_ctrl *ecc, struct device_node *np) { - struct nand_chip *nand = mtd->priv; + struct nand_chip *nand = mtd_to_nand(mtd); int ret; if (!ecc->size) { diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index befddf0..6d0cbe9 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -128,7 +128,7 @@ static void tmio_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct tmio_nand *tmio = mtd_to_tmio(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); if (ctrl & NAND_CTRL_CHANGE) { u8 mode; diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c index 8572519..ff9afb1 100644 --- a/drivers/mtd/nand/txx9ndfmc.c +++ b/drivers/mtd/nand/txx9ndfmc.c @@ -79,7 +79,7 @@ struct txx9ndfmc_drvdata { static struct platform_device *mtd_to_platdev(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct txx9ndfmc_priv *txx9_priv = chip->priv; return txx9_priv->dev; } @@ -135,7 +135,7 @@ static void txx9ndfmc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void txx9ndfmc_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); struct txx9ndfmc_priv *txx9_priv = chip->priv; struct platform_device *dev = txx9_priv->dev; struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev); @@ -175,7 +175,7 @@ static int txx9ndfmc_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat, uint8_t *ecc_code) { struct platform_device *dev = mtd_to_platdev(mtd); - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int eccbytes; u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR); @@ -195,7 +195,7 @@ static int txx9ndfmc_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat, static int txx9ndfmc_correct_data(struct mtd_info *mtd, unsigned char *buf, unsigned char *read_ecc, unsigned char *calc_ecc) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int eccsize; int corrected = 0; int stat; @@ -257,7 +257,7 @@ static void txx9ndfmc_initialize(struct platform_device *dev) static int txx9ndfmc_nand_scan(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; + struct nand_chip *chip = mtd_to_nand(mtd); int ret; ret = nand_scan_ident(mtd, 1, NULL); @@ -391,7 +391,7 @@ static int __exit txx9ndfmc_remove(struct platform_device *dev) if (!mtd) continue; - chip = mtd->priv; + chip = mtd_to_nand(mtd); txx9_priv = chip->priv; nand_release(mtd); diff --git a/drivers/mtd/nand/xway_nand.c b/drivers/mtd/nand/xway_nand.c index 3b28db4..0cf0ac0 100644 --- a/drivers/mtd/nand/xway_nand.c +++ b/drivers/mtd/nand/xway_nand.c @@ -89,7 +89,7 @@ static void xway_select_chip(struct mtd_info *mtd, int chip) static void xway_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); unsigned long nandaddr = (unsigned long) this->IO_ADDR_W; unsigned long flags; @@ -118,7 +118,7 @@ static int xway_dev_ready(struct mtd_info *mtd) static unsigned char xway_read_byte(struct mtd_info *mtd) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); unsigned long nandaddr = (unsigned long) this->IO_ADDR_R; 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