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().

Cc: Bard Liao bardliao@realtek.com Cc: Oder Chiou oder_chiou@realtek.com Cc: Liam Girdwood lgirdwood@gmail.com Cc: Mark Brown broonie@kernel.org Cc: alsa-devel@alsa-project.org Signed-off-by: Linus Walleij linus.walleij@linaro.org --- Liam/Mark: please ACK this so I can merge it into the GPIO tree. --- sound/soc/codecs/rt5677.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 1f590b5a6718..89dda8962c7c 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -4500,14 +4500,9 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec, }

#ifdef CONFIG_GPIOLIB -static inline struct rt5677_priv *gpio_to_rt5677(struct gpio_chip *chip) -{ - return container_of(chip, struct rt5677_priv, gpio_chip); -} - static void rt5677_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + struct rt5677_priv *rt5677 = gpiochip_get_data(chip);

switch (offset) { case RT5677_GPIO1 ... RT5677_GPIO5: @@ -4528,7 +4523,7 @@ static void rt5677_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int rt5677_gpio_direction_out(struct gpio_chip *chip, unsigned offset, int value) { - struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + struct rt5677_priv *rt5677 = gpiochip_get_data(chip);

switch (offset) { case RT5677_GPIO1 ... RT5677_GPIO5: @@ -4552,7 +4547,7 @@ static int rt5677_gpio_direction_out(struct gpio_chip *chip,

static int rt5677_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + struct rt5677_priv *rt5677 = gpiochip_get_data(chip); int value, ret;

ret = regmap_read(rt5677->regmap, RT5677_GPIO_ST, &value); @@ -4564,7 +4559,7 @@ static int rt5677_gpio_get(struct gpio_chip *chip, unsigned offset)

static int rt5677_gpio_direction_in(struct gpio_chip *chip, unsigned offset) { - struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + struct rt5677_priv *rt5677 = gpiochip_get_data(chip);

switch (offset) { case RT5677_GPIO1 ... RT5677_GPIO5: @@ -4618,7 +4613,7 @@ static void rt5677_gpio_config(struct rt5677_priv *rt5677, unsigned offset,

static int rt5677_to_irq(struct gpio_chip *chip, unsigned offset) { - struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + struct rt5677_priv *rt5677 = gpiochip_get_data(chip); struct regmap_irq_chip_data *data = rt5677->irq_data; int irq;

@@ -4677,7 +4672,7 @@ static void rt5677_init_gpio(struct i2c_client *i2c) rt5677->gpio_chip.parent = &i2c->dev; rt5677->gpio_chip.base = -1;

- ret = gpiochip_add(&rt5677->gpio_chip); + ret = gpiochip_add_data(&rt5677->gpio_chip, rt5677); if (ret != 0) dev_err(&i2c->dev, "Failed to add GPIOs: %d\n", ret); }