From da5ee074ce8e07b9a91596de3576b59990c0c8c6 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 29 Nov 2012 09:24:08 -0800 Subject: [PATCH] Input: gpio_keys_polled - switch to using gpio_request_one() This saves us a few lines of code. Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/gpio_keys_polled.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index d72d0e5ebb85..f686fd970553 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -270,22 +270,14 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) goto err_free_gpio; } - error = gpio_request(gpio, - button->desc ? button->desc : DRV_NAME); + error = gpio_request_one(gpio, GPIOF_IN, + button->desc ?: DRV_NAME); if (error) { dev_err(dev, "unable to claim gpio %u, err=%d\n", gpio, error); goto err_free_gpio; } - error = gpio_direction_input(gpio); - if (error) { - dev_err(dev, - "unable to set direction on gpio %u, err=%d\n", - gpio, error); - goto err_free_gpio; - } - bdata->can_sleep = gpio_cansleep(gpio); bdata->last_state = -1; bdata->threshold = DIV_ROUND_UP(button->debounce_interval,