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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-11-29 09:24:08 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-12-03 21:25:11 -0800
commitda5ee074ce8e07b9a91596de3576b59990c0c8c6 (patch)
treeadbe068e9e42f1b57b1c9962173a6219c6985dff /drivers/input
parent333e34bfe2149e634fb0613b4936fd838c36fafb (diff)
downloadlinux-da5ee074ce8e07b9a91596de3576b59990c0c8c6.tar.bz2
Input: gpio_keys_polled - switch to using gpio_request_one()
This saves us a few lines of code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/gpio_keys_polled.c12
1 files 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,