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Commit 338de0ca authored by Guenter Roeck's avatar Guenter Roeck Committed by Chanwoo Choi
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extcon: gpio: Use gpio driver/chip debounce if supported 



This patch use gpio_set_debounce() API provided from gpiolib if SoC or device
driver with gpio support gpio_set_debounce() function.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
parent 1073514b

drivers/extcon/extcon-gpio.c

+7 −1
Original line number Diff line number Diff line
@@ -100,7 +100,13 @@ static int gpio_extcon_probe(struct platform_device *pdev) 
	extcon_data->state_off = pdata->state_off;

	if (pdata->state_on && pdata->state_off)

		extcon_data->edev.print_state = extcon_gpio_print_state;

	extcon_data->debounce_jiffies = msecs_to_jiffies(pdata->debounce);

	if (pdata->debounce) {

		ret = gpio_set_debounce(extcon_data->gpio,

					pdata->debounce * 1000);

		if (ret < 0)

			extcon_data->debounce_jiffies =

				msecs_to_jiffies(pdata->debounce);

	}



	ret = extcon_dev_register(&extcon_data->edev, &pdev->dev);

	if (ret < 0)