From d18fddff061d2796525e6d4a958cb3d30aed8efd Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Thu, 16 Jan 2020 22:29:27 +0800 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20200116142927.58908-1-yuehaibing@huawei.com Signed-off-by: Linus Walleij --- drivers/gpio/gpiolib.c | 27 ++++----------------------- 1 file changed, 4 insertions(+), 23 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index e2749d2..5999bab 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); -- 2.7.4