diff options
Diffstat (limited to 'drivers/gpio/gpiolib-devres.c')
| -rw-r--r-- | drivers/gpio/gpiolib-devres.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c index 79da85d17b71..16a696249229 100644 --- a/drivers/gpio/gpiolib-devres.c +++ b/drivers/gpio/gpiolib-devres.c @@ -375,9 +375,6 @@ void devm_gpiod_put_array(struct device *dev, struct gpio_descs *descs) } EXPORT_SYMBOL_GPL(devm_gpiod_put_array); - - - static void devm_gpio_release(struct device *dev, void *res) { unsigned *gpio = res; @@ -385,13 +382,6 @@ static void devm_gpio_release(struct device *dev, void *res) gpio_free(*gpio); } -static int devm_gpio_match(struct device *dev, void *res, void *data) -{ - unsigned *this = res, *gpio = data; - - return *this == *gpio; -} - /** * devm_gpio_request - request a GPIO for a managed device * @dev: device to request the GPIO for @@ -402,11 +392,7 @@ static int devm_gpio_match(struct device *dev, void *res, void *data) * same arguments and performs the same function as * gpio_request(). GPIOs requested with this function will be * automatically freed on driver detach. - * - * If an GPIO allocated with this function needs to be freed - * separately, devm_gpio_free() must be used. */ - int devm_gpio_request(struct device *dev, unsigned gpio, const char *label) { unsigned *dr; @@ -459,24 +445,6 @@ int devm_gpio_request_one(struct device *dev, unsigned gpio, } EXPORT_SYMBOL_GPL(devm_gpio_request_one); -/** - * devm_gpio_free - free a GPIO - * @dev: device to free GPIO for - * @gpio: GPIO to free - * - * Except for the extra @dev argument, this function takes the - * same arguments and performs the same function as gpio_free(). - * This function instead of gpio_free() should be used to manually - * free GPIOs allocated with devm_gpio_request(). - */ -void devm_gpio_free(struct device *dev, unsigned int gpio) -{ - - WARN_ON(devres_release(dev, devm_gpio_release, devm_gpio_match, - &gpio)); -} -EXPORT_SYMBOL_GPL(devm_gpio_free); - static void devm_gpio_chip_release(void *data) { struct gpio_chip *gc = data; |