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: NAnshul Garg <aksgarg1989@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/uinput.c

@@ -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]);