diff options
| author | Jingoo Han <[email protected]> | 2012-10-04 17:12:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-10-06 03:04:52 +0900 |
| commit | 5333e254ab3fd3720b172091669f537763bce23d (patch) | |
| tree | de77e95f1a1568e2ea400f0f6cada9c51f65ab75 | |
| parent | 055e72fe6214a737bf083584cda23f9a0173bf59 (diff) | |
drivers/video/backlight/da9052_bl.c: use usleep_range() instead of msleep() for small sleeps
Since msleep() might not sleep for the desired amount when less than 20ms,
use usleep_range().
Signed-off-by: Jingoo Han <[email protected]>
Cc: Ashish Jangam <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Sachin Kamat <[email protected]>
Cc: Mark Brown <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | drivers/video/backlight/da9052_bl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/da9052_bl.c b/drivers/video/backlight/da9052_bl.c index b628d68f5162..10485c927ac6 100644 --- a/drivers/video/backlight/da9052_bl.c +++ b/drivers/video/backlight/da9052_bl.c @@ -72,7 +72,7 @@ static int da9052_adjust_wled_brightness(struct da9052_bl *wleds) if (ret < 0) return ret; - msleep(10); + usleep_range(10000, 11000); if (wleds->brightness) { ret = da9052_reg_write(wleds->da9052, wled_bank[wleds->led_reg], |