diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2020-01-16 22:29:27 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-01-17 09:11:41 +0100 |
| commit | d18fddff061d2796525e6d4a958cb3d30aed8efd (patch) | |
| tree | 5cac48a5a3073128ccc3df0ba27b248cb2acf40e /drivers/gpio | |
| parent | 8b844d78a72a9975730f4a65d66f7388a4dd9c38 (diff) | |
| download | linux-d18fddff061d2796525e6d4a958cb3d30aed8efd.tar.bz2 | |
gpiolib: Remove duplicated function gpio_do_set_config()
gpio_set_config() simply call gpio_do_set_config(),
so remove the duplicated function.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200116142927.58908-1-yuehaibing@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index e2749d26c6b5..5999bab3ba91 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -3058,8 +3058,8 @@ EXPORT_SYMBOL_GPL(gpiochip_free_own_desc); * rely on gpio_request() having been called beforehand. */ -static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset, - enum pin_config_param mode) +static int gpio_set_config(struct gpio_chip *gc, unsigned int offset, + enum pin_config_param mode) { if (!gc->set_config) return -ENOTSUPP; @@ -3067,25 +3067,6 @@ static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset, return gc->set_config(gc, offset, mode); } -static int gpio_set_config(struct gpio_chip *gc, unsigned int offset, - enum pin_config_param mode) -{ - unsigned arg; - - switch (mode) { - case PIN_CONFIG_BIAS_DISABLE: - case PIN_CONFIG_BIAS_PULL_DOWN: - case PIN_CONFIG_BIAS_PULL_UP: - arg = 1; - break; - - default: - arg = 0; - } - - return gpio_do_set_config(gc, offset, mode); -} - static int gpio_set_bias(struct gpio_chip *chip, struct gpio_desc *desc) { int bias = 0; @@ -3319,7 +3300,7 @@ int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce) chip = desc->gdev->chip; config = pinconf_to_config_packed(PIN_CONFIG_INPUT_DEBOUNCE, debounce); - return gpio_do_set_config(chip, gpio_chip_hwgpio(desc), config); + return gpio_set_config(chip, gpio_chip_hwgpio(desc), config); } EXPORT_SYMBOL_GPL(gpiod_set_debounce); @@ -3353,7 +3334,7 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory) packed = pinconf_to_config_packed(PIN_CONFIG_PERSIST_STATE, !transitory); gpio = gpio_chip_hwgpio(desc); - rc = gpio_do_set_config(chip, gpio, packed); + rc = gpio_set_config(chip, gpio, packed); if (rc == -ENOTSUPP) { dev_dbg(&desc->gdev->dev, "Persistence not supported for GPIO %d\n", gpio); |