diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 23:27:09 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-04-26 15:36:18 +0200 |
| commit | 14900363454b8244b41f77f42013a22db20bb2e2 (patch) | |
| tree | 51b41f2b0268468dc0d9e0fd123969261f3b96be | |
| parent | serial: sc16is7xx: use gpiochip data pointer (diff) | |
| download | linux-14900363454b8244b41f77f42013a22db20bb2e2.tar.xz linux-14900363454b8244b41f77f42013a22db20bb2e2.zip | |
ASoC: rt5677: use gpiochip data pointer
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: alsa-devel@alsa-project.org
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | sound/soc/codecs/rt5677.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 33e290b703df..60212266d5d1 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -4520,14 +4520,9 @@ 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: @@ -4548,7 +4543,7 @@ 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: @@ -4572,7 +4567,7 @@ 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); @@ -4584,7 +4579,7 @@ 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: @@ -4638,7 +4633,7 @@ 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; @@ -4697,7 +4692,7 @@ 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); } |