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pinctrl: digicolor: use gpiochip data pointer

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This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2015-12-08 09:35:14 +01:00
parent 014c1b3de3
commit 573718337f
1 changed files with 5 additions and 5 deletions
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10
drivers/pinctrl/pinctrl-digicolor.c
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@ -171,7 +171,7 @@ static struct pinmux_ops dc_pmxops = {
static int dc_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
{
struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);
struct dc_pinmap *pmap = gpiochip_get_data(chip);
int reg_off = GP_DRIVE0(gpio/PINS_PER_COLLECTION);
int bit_off = gpio % PINS_PER_COLLECTION;
u8 drive;
@ -191,7 +191,7 @@ static void dc_gpio_set(struct gpio_chip *chip, unsigned gpio, int value);
static int dc_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
int value)
{
struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);
struct dc_pinmap *pmap = gpiochip_get_data(chip);
int reg_off = GP_DRIVE0(gpio/PINS_PER_COLLECTION);
int bit_off = gpio % PINS_PER_COLLECTION;
u8 drive;
@ -210,7 +210,7 @@ static int dc_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
static int dc_gpio_get(struct gpio_chip *chip, unsigned gpio)
{
struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);
struct dc_pinmap *pmap = gpiochip_get_data(chip);
int reg_off = GP_INPUT(gpio/PINS_PER_COLLECTION);
int bit_off = gpio % PINS_PER_COLLECTION;
u8 input;
@ -222,7 +222,7 @@ static int dc_gpio_get(struct gpio_chip *chip, unsigned gpio)
static void dc_gpio_set(struct gpio_chip *chip, unsigned gpio, int value)
{
struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);
struct dc_pinmap *pmap = gpiochip_get_data(chip);
int reg_off = GP_OUTPUT0(gpio/PINS_PER_COLLECTION);
int bit_off = gpio % PINS_PER_COLLECTION;
u8 output;
@ -258,7 +258,7 @@ static int dc_gpiochip_add(struct dc_pinmap *pmap, struct device_node *np)
spin_lock_init(&pmap->lock);
ret = gpiochip_add(chip);
ret = gpiochip_add_data(chip, pmap);
if (ret < 0)
return ret;