Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753134Ab0K2Kdm (ORCPT ); Mon, 29 Nov 2010 05:33:42 -0500 Received: from filtteri2.pp.htv.fi ([213.243.153.185]:51746 "EHLO filtteri2.pp.htv.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752748Ab0K2Kdl (ORCPT ); Mon, 29 Nov 2010 05:33:41 -0500 From: Aaro Koskinen To: ben-linux@fluff.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Cc: aaro.koskinen@iki.fi Subject: [PATCH v2] i2c-iop3xx: add iomem annotation Date: Mon, 29 Nov 2010 12:33:39 +0200 Message-Id: <1291026819-5003-1-git-send-email-aaro.koskinen@iki.fi> X-Mailer: git-send-email 1.5.6.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2487 Lines: 71 Eliminate unnecessary casts and the following sparse warnings: drivers/i2c/busses/i2c-iop3xx.c:65:9: warning: incorrect type in argument 1 (different base types) drivers/i2c/busses/i2c-iop3xx.c:65:9: expected void const volatile [noderef] * drivers/i2c/busses/i2c-iop3xx.c:65:9: got unsigned int [ the previous warning is repeated 18 times ] drivers/i2c/busses/i2c-iop3xx.c:456:33: warning: cast removes address space of expression Signed-off-by: Aaro Koskinen --- v2: Use void __iomem * in struct i2c_algo_iop3xx_data. drivers/i2c/busses/i2c-iop3xx.c | 6 +++--- drivers/i2c/busses/i2c-iop3xx.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c index 112c61f..f09c931 100644 --- a/drivers/i2c/busses/i2c-iop3xx.c +++ b/drivers/i2c/busses/i2c-iop3xx.c @@ -409,7 +409,7 @@ iop3xx_i2c_remove(struct platform_device *pdev) IOP3XX_ICR_RXFULL_IE | IOP3XX_ICR_TXEMPTY_IE); __raw_writel(cr, adapter_data->ioaddr + CR_OFFSET); - iounmap((void __iomem*)adapter_data->ioaddr); + iounmap(adapter_data->ioaddr); release_mem_region(res->start, IOP3XX_I2C_IO_SIZE); kfree(adapter_data); kfree(padapter); @@ -453,7 +453,7 @@ iop3xx_i2c_probe(struct platform_device *pdev) /* set the adapter enumeration # */ adapter_data->id = i2c_id++; - adapter_data->ioaddr = (u32)ioremap(res->start, IOP3XX_I2C_IO_SIZE); + adapter_data->ioaddr = ioremap(res->start, IOP3XX_I2C_IO_SIZE); if (!adapter_data->ioaddr) { ret = -ENOMEM; goto release_region; @@ -498,7 +498,7 @@ iop3xx_i2c_probe(struct platform_device *pdev) return 0; unmap: - iounmap((void __iomem*)adapter_data->ioaddr); + iounmap(adapter_data->ioaddr); release_region: release_mem_region(res->start, IOP3XX_I2C_IO_SIZE); diff --git a/drivers/i2c/busses/i2c-iop3xx.h b/drivers/i2c/busses/i2c-iop3xx.h index 8485861..097e270 100644 --- a/drivers/i2c/busses/i2c-iop3xx.h +++ b/drivers/i2c/busses/i2c-iop3xx.h @@ -97,7 +97,7 @@ #define IOP3XX_I2C_IO_SIZE 0x18 struct i2c_algo_iop3xx_data { - u32 ioaddr; + void __iomem *ioaddr; wait_queue_head_t waitq; spinlock_t lock; u32 SR_enabled, SR_received; -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/