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: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
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Родитель
1073514b11
Коммит
338de0ca68
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@ -100,7 +100,13 @@ static int gpio_extcon_probe(struct platform_device *pdev)
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extcon_data->state_off = pdata->state_off;
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if (pdata->state_on && pdata->state_off)
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extcon_data->edev.print_state = extcon_gpio_print_state;
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extcon_data->debounce_jiffies = msecs_to_jiffies(pdata->debounce);
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if (pdata->debounce) {
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ret = gpio_set_debounce(extcon_data->gpio,
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pdata->debounce * 1000);
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if (ret < 0)
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extcon_data->debounce_jiffies =
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msecs_to_jiffies(pdata->debounce);
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}
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ret = extcon_dev_register(&extcon_data->edev, &pdev->dev);
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if (ret < 0)
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