Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753956Ab2JGP4f (ORCPT ); Sun, 7 Oct 2012 11:56:35 -0400 Received: from hqemgate04.nvidia.com ([216.228.121.35]:8879 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753568Ab2JGPz5 (ORCPT ); Sun, 7 Oct 2012 11:55:57 -0400 X-PGP-Universal: processed; by hqnvupgp06.nvidia.com on Sun, 07 Oct 2012 08:55:56 -0700 From: Laxman Dewangan To: CC: , , Laxman Dewangan Subject: [PATCH 4/5] mfd: tps65090: move register access APIs to header Date: Sun, 7 Oct 2012 20:52:19 +0530 Message-ID: <1349623340-21807-5-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 1.7.1.1 In-Reply-To: <1349623340-21807-1-git-send-email-ldewangan@nvidia.com> References: <1349623340-21807-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3746 Lines: 125 Since tps65090 register is accessed via regmap, moving the register access APIs to header and making it as inline. Signed-off-by: Laxman Dewangan --- drivers/mfd/tps65090.c | 34 ---------------------------------- include/linux/mfd/tps65090.h | 39 +++++++++++++++++++++++++++++++++++---- 2 files changed, 35 insertions(+), 38 deletions(-) diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c index 3cfc9dc..355a077 100644 --- a/drivers/mfd/tps65090.c +++ b/drivers/mfd/tps65090.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #define NUM_INT_REG 2 @@ -78,39 +77,6 @@ static struct mfd_cell tps65090s[] = { }, }; -int tps65090_write(struct device *dev, int reg, uint8_t val) -{ - struct tps65090 *tps = dev_get_drvdata(dev); - return regmap_write(tps->rmap, reg, val); -} -EXPORT_SYMBOL_GPL(tps65090_write); - -int tps65090_read(struct device *dev, int reg, uint8_t *val) -{ - struct tps65090 *tps = dev_get_drvdata(dev); - unsigned int temp_val; - int ret; - ret = regmap_read(tps->rmap, reg, &temp_val); - if (!ret) - *val = temp_val; - return ret; -} -EXPORT_SYMBOL_GPL(tps65090_read); - -int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num) -{ - struct tps65090 *tps = dev_get_drvdata(dev); - return regmap_update_bits(tps->rmap, reg, BIT(bit_num), ~0u); -} -EXPORT_SYMBOL_GPL(tps65090_set_bits); - -int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num) -{ - struct tps65090 *tps = dev_get_drvdata(dev); - return regmap_update_bits(tps->rmap, reg, BIT(bit_num), 0u); -} -EXPORT_SYMBOL_GPL(tps65090_clr_bits); - static void tps65090_irq_lock(struct irq_data *data) { struct tps65090 *tps65090 = irq_data_get_irq_chip_data(data); diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h index 6c57622..1a5f916 100644 --- a/include/linux/mfd/tps65090.h +++ b/include/linux/mfd/tps65090.h @@ -23,6 +23,7 @@ #define __LINUX_MFD_TPS65090_H #include +#include struct tps65090 { struct device *dev; @@ -40,9 +41,39 @@ struct tps65090_platform_data { * NOTE: the functions below are not intended for use outside * of the TPS65090 sub-device drivers */ -extern int tps65090_write(struct device *dev, int reg, uint8_t val); -extern int tps65090_read(struct device *dev, int reg, uint8_t *val); -extern int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num); -extern int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num); +static inline int tps65090_write(struct device *dev, int reg, uint8_t val) +{ + struct tps65090 *tps = dev_get_drvdata(dev); + + return regmap_write(tps->rmap, reg, val); +} + +static inline int tps65090_read(struct device *dev, int reg, uint8_t *val) +{ + struct tps65090 *tps = dev_get_drvdata(dev); + unsigned int temp_val; + int ret; + + ret = regmap_read(tps->rmap, reg, &temp_val); + if (!ret) + *val = temp_val; + return ret; +} + +static inline int tps65090_set_bits(struct device *dev, int reg, + uint8_t bit_num) +{ + struct tps65090 *tps = dev_get_drvdata(dev); + + return regmap_update_bits(tps->rmap, reg, BIT(bit_num), ~0u); +} + +static inline int tps65090_clr_bits(struct device *dev, int reg, + uint8_t bit_num) +{ + struct tps65090 *tps = dev_get_drvdata(dev); + + return regmap_update_bits(tps->rmap, reg, BIT(bit_num), 0u); +} #endif /*__LINUX_MFD_TPS65090_H */ -- 1.7.1.1 -- 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/