hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Input: pwm-vibra - stop regulator after disabling pwm, not before 

This patch fixes order of disable calls in pwm_vibrator_stop.
Currently when starting device, we first enable vcc regulator and then
setup and enable pwm. When stopping, we should do this in oposite order,
so first disable pwm and then disable regulator.
Previously order was the same as in start.

Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Paweł Chmiel 2019-01-28 11:13:34 -08:00 committed by Dmitry Torokhov
parent 3ca232df99
commit 94803aef35
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/input/misc/pwm-vibra.c
View File

@ -80,14 +80,14 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
static void pwm_vibrator_stop(struct pwm_vibrator *vibrator)
{
if (vibrator->pwm_dir)
pwm_disable(vibrator->pwm_dir);
pwm_disable(vibrator->pwm);
if (vibrator->vcc_on) {
regulator_disable(vibrator->vcc);
vibrator->vcc_on = false;
}
if (vibrator->pwm_dir)
pwm_disable(vibrator->pwm_dir);
pwm_disable(vibrator->pwm);
}
static void pwm_vibrator_play_work(struct work_struct *work)