[4/8] input: gpio_keys_polled: use DIV_ROUND_UP to compute the threshold value

Commit Message

Gabor Juhos Nov. 30, 2010, 6:44 p.m. UTC

None

Patch

diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 9636c2f..c9e0d1c 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -75,9 +75,8 @@  static void gpio_keys_polled_poll(struct input_polled_dev *dev)
 		struct gpio_keys_button *button = &pdata->buttons[i];
 		struct gpio_keys_button_data *bdata = &bdev->data[i];
 
-		threshold = round_up(button->debounce_interval,
-				pdata->poll_interval) /
-				pdata->poll_interval;
+		threshold = DIV_ROUND_UP(button->debounce_interval,
+					 pdata->poll_interval);
 		if (bdata->count < threshold)
 			bdata->count++;
 		else