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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: Anshul Garg <aksgarg1989@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Anshul Garg 2015-07-09 10:18:22 -07:00 committed by Dmitry Torokhov
parent 948cea1448
commit b6d30968d8
1 changed files with 2 additions and 4 deletions
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6
drivers/input/misc/uinput.c
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@ -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]);