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Commit b6d30968 authored by Anshul Garg's avatar Anshul Garg Committed by Dmitry Torokhov
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Input: uinput - switch to using for_each_set_bit() 



Use for_each_set_bit to check for set bits in bitmap
as it is more efficient and compact.

Signed-off-by: default avatarAnshul Garg <aksgarg1989@gmail.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 948cea14

drivers/input/misc/uinput.c

+2 −4
Original line number Diff line number Diff line
@@ -320,10 +320,8 @@ static int uinput_validate_absbits(struct input_dev *dev) 
	 * Check if absmin/absmax/absfuzz/absflat are sane.

	 */



	for (cnt = 0; cnt < ABS_CNT; cnt++) {

	for_each_set_bit(cnt, dev->absbit, ABS_CNT) {

		int min, max;

		if (!test_bit(cnt, dev->absbit))

			continue;



		min = input_abs_get_min(dev, cnt);

		max = input_abs_get_max(dev, cnt);
@@ -416,7 +414,7 @@ static int uinput_setup_device(struct uinput_device *udev, 
	dev->id.product	= user_dev->id.product;

	dev->id.version	= user_dev->id.version;



	for (i = 0; i < ABS_CNT; i++) {

	for_each_set_bit(i, dev->absbit, ABS_CNT) {

		input_abs_set_max(dev, i, user_dev->absmax[i]);

		input_abs_set_min(dev, i, user_dev->absmin[i]);

		input_abs_set_fuzz(dev, i, user_dev->absfuzz[i]);