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>
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 421e29e..345df9b 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -320,10 +320,8 @@
* 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 @@
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]);