linux-kernel - [PATCH v2 2/8] gpio: omap: simplify omap_set_gpio_dataout

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Message-Id: <1427113110-20813-3-git-send-email-grygorii.strashko@linaro.org>
Date:	Mon, 23 Mar 2015 14:18:24 +0200
From:	<grygorii.strashko@...aro.org>
To:	Javier Martinez Canillas <javier@...hile0.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>, ssantosh@...nel.org,
	Kevin Hilman <khilman@...prootsystems.com>, tony@...mide.com
Cc:	linux-omap@...r.kernel.org, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Grygorii Strashko <grygorii.strashko@...aro.org>
Subject: [PATCH v2 2/8] gpio: omap: simplify omap_set_gpio_dataout_x()

From: Grygorii Strashko <grygorii.strashko@...aro.org>

Both functions omap_set_gpio_dataout_reg() and
omap_set_gpio_dataout_mask() accept GPIO offset
as 'gpio' input parameter, so rename it to 'offset' and
drop usage of GPIO_BIT() macro.

Tested-by: Tony Lindgren <tony@...mide.com>
Tested-by: Aaro Koskinen <aaro.koskinen@....fi>
Acked-by: Santosh Shilimkar <ssantosh@...nel.org>
Acked-by: Javier Martinez Canillas <javier@...hile0.org>
Signed-off-by: Grygorii Strashko <grygorii.strashko@...aro.org>
---
 drivers/gpio/gpio-omap.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index ce71239..7aeee7b 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -75,7 +75,7 @@ struct gpio_bank {
 	int power_mode;
 	bool workaround_enabled;
 
-	void (*set_dataout)(struct gpio_bank *bank, int gpio, int enable);
+	void (*set_dataout)(struct gpio_bank *bank, unsigned gpio, int enable);
 	int (*get_context_loss_count)(struct device *dev);
 
 	struct omap_gpio_reg_offs *regs;
@@ -119,11 +119,11 @@ static void omap_set_gpio_direction(struct gpio_bank *bank, int gpio,
 
 
 /* set data out value using dedicate set/clear register */
-static void omap_set_gpio_dataout_reg(struct gpio_bank *bank, int gpio,
+static void omap_set_gpio_dataout_reg(struct gpio_bank *bank, unsigned offset,
 				      int enable)
 {
 	void __iomem *reg = bank->base;
-	u32 l = GPIO_BIT(bank, gpio);
+	u32 l = BIT(offset);
 
 	if (enable) {
 		reg += bank->regs->set_dataout;
@@ -137,11 +137,11 @@ static void omap_set_gpio_dataout_reg(struct gpio_bank *bank, int gpio,
 }
 
 /* set data out value using mask register */
-static void omap_set_gpio_dataout_mask(struct gpio_bank *bank, int gpio,
+static void omap_set_gpio_dataout_mask(struct gpio_bank *bank, unsigned offset,
 				       int enable)
 {
 	void __iomem *reg = bank->base + bank->regs->dataout;
-	u32 gpio_bit = GPIO_BIT(bank, gpio);
+	u32 gpio_bit = BIT(offset);
 	u32 l;
 
 	l = readl_relaxed(reg);
-- 
1.9.1

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