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gpio: tc3589x: use static container helper

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There is a helper function to do the container_of() magic for
the tc3589x GPIO, so use it.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2015-08-27 14:05:26 +02:00
parent a0c81ce087
commit 0c9fc10df2
1 changed files with 5 additions and 5 deletions
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10
drivers/gpio/gpio-tc3589x.c
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@ -102,7 +102,7 @@ static struct gpio_chip template_chip = {
static int tc3589x_gpio_irq_set_type(struct irq_data *d, unsigned int type)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct tc3589x_gpio *tc3589x_gpio = container_of(gc, struct tc3589x_gpio, chip);
struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(gc);
int offset = d->hwirq;
int regoffset = offset / 8;
int mask = 1 << (offset % 8);
@ -130,7 +130,7 @@ static int tc3589x_gpio_irq_set_type(struct irq_data *d, unsigned int type)
static void tc3589x_gpio_irq_lock(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct tc3589x_gpio *tc3589x_gpio = container_of(gc, struct tc3589x_gpio, chip);
struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(gc);
mutex_lock(&tc3589x_gpio->irq_lock);
}
@ -138,7 +138,7 @@ static void tc3589x_gpio_irq_lock(struct irq_data *d)
static void tc3589x_gpio_irq_sync_unlock(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct tc3589x_gpio *tc3589x_gpio = container_of(gc, struct tc3589x_gpio, chip);
struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(gc);
struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
static const u8 regmap[] = {
[REG_IBE] = TC3589x_GPIOIBE0,
@ -167,7 +167,7 @@ static void tc3589x_gpio_irq_sync_unlock(struct irq_data *d)
static void tc3589x_gpio_irq_mask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct tc3589x_gpio *tc3589x_gpio = container_of(gc, struct tc3589x_gpio, chip);
struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(gc);
int offset = d->hwirq;
int regoffset = offset / 8;
int mask = 1 << (offset % 8);
@ -178,7 +178,7 @@ static void tc3589x_gpio_irq_mask(struct irq_data *d)
static void tc3589x_gpio_irq_unmask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct tc3589x_gpio *tc3589x_gpio = container_of(gc, struct tc3589x_gpio, chip);
struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(gc);
int offset = d->hwirq;
int regoffset = offset / 8;
int mask = 1 << (offset % 8);