diff options
Diffstat (limited to 'drivers/gpio/gpiolib-legacy.c')
| -rw-r--r-- | drivers/gpio/gpiolib-legacy.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/drivers/gpio/gpiolib-legacy.c b/drivers/gpio/gpiolib-legacy.c index aeae6df8bec9..3bc93ccadb5b 100644 --- a/drivers/gpio/gpiolib-legacy.c +++ b/drivers/gpio/gpiolib-legacy.c @@ -86,44 +86,6 @@ static void devm_gpio_release(struct device *dev, void *res) } /** - * devm_gpio_request - request a GPIO for a managed device - * @dev: device to request the GPIO for - * @gpio: GPIO to allocate - * @label: the name of the requested GPIO - * - * Except for the extra @dev argument, this function takes the - * same arguments and performs the same function as gpio_request(). - * GPIOs requested with this function will be automatically freed - * on driver detach. - * - * **DEPRECATED** This function is deprecated and must not be used in new code. - * - * Returns: - * 0 on success, or negative errno on failure. - */ -int devm_gpio_request(struct device *dev, unsigned gpio, const char *label) -{ - unsigned *dr; - int rc; - - dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL); - if (!dr) - return -ENOMEM; - - rc = gpio_request(gpio, label); - if (rc) { - devres_free(dr); - return rc; - } - - *dr = gpio; - devres_add(dev, dr); - - return 0; -} -EXPORT_SYMBOL_GPL(devm_gpio_request); - -/** * devm_gpio_request_one - request a single GPIO with initial setup * @dev: device to request for * @gpio: the GPIO number |