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

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Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
---
 drivers/input/keyboard/gpio_keys_polled.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

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
-- 
1.7.2.1

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