[PATCH v2 2/8] gpio: omap: simplify omap_set_gpio_dataout_x()

From: grygorii.strashko
Date: Mon Mar 23 2015 - 08:20:34 EST


From: Grygorii Strashko <grygorii.strashko@xxxxxxxxxx>

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@xxxxxxxxxxx>
Tested-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
Acked-by: Santosh Shilimkar <ssantosh@xxxxxxxxxx>
Acked-by: Javier Martinez Canillas <javier@xxxxxxxxxxxx>
Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxxxxxx>
---
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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