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Input: gpio_keys - switch to using gpio_request_one()

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This saves us a few lines of code.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2012-11-29 09:00:19 -08:00
parent 1a22e16fc3
commit 333e34bfe2
1 changed files with 1 additions and 9 deletions
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10
drivers/input/keyboard/gpio_keys.c
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@ -440,21 +440,13 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
if (gpio_is_valid(button->gpio)) {
error = gpio_request(button->gpio, desc);
error = gpio_request_one(button->gpio, GPIOF_IN, desc);
if (error < 0) {
dev_err(dev, "Failed to request GPIO %d, error %d\n",
button->gpio, error);
return error;
}
error = gpio_direction_input(button->gpio);
if (error < 0) {
dev_err(dev,
"Failed to configure direction for GPIO %d, error %d\n",
button->gpio, error);
goto fail;
}
if (button->debounce_interval) {
error = gpio_set_debounce(button->gpio,
button->debounce_interval * 1000);