[PATCH] Input: gpio_keys_polled - switch to using gpio_request_one()
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From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: 2012-11-29 17:36:51
Also in:
lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
This saves us a few lines of code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- 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 d72d0e5..f686fd9 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,
--
1.7.11.7
--
Dmitry