A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-31 04:01:48 -04:00
Code Issues Projects Releases Packages Wiki Activity

pwm: tegra: Use DIV_ROUND_CLOSEST_ULL() instead of local implementation

Browse source 
Use macro DIV_ROUND_CLOSEST_ULL() for 64-bit division to closest one
instead of implementing the same locally. This increase readability.

Signed-off-by: Laxman Dewangan <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
This commit is contained in:
Laxman Dewangan 2017-04-07 15:03:59 +05:30 • committed by Thierry Reding
commit 90241fb9b5
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/pwm/pwm-tegra.c
View file

@ -85,8 +85,7 @@ static int tegra_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
* nearest integer during division.
*/
c *= (1 << PWM_DUTY_WIDTH);
c += period_ns / 2;
do_div(c, period_ns);
c = DIV_ROUND_CLOSEST_ULL(c, period_ns);
val = (u32)c << PWM_DUTY_SHIFT;