diff options
| author | Marc Dietrich <marvin24@gmx.de> | 2019-07-02 22:08:33 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2019-07-06 23:31:52 +0200 |
| commit | a2c4ef097774e70f0afc4ab25f53b769c6da3397 (patch) | |
| tree | d12e595c7ce710091235320838dd6eaa00b0741a /arch | |
| parent | 1f83431f0053f6fb20c511c391ffc687433848cf (diff) | |
video: backlight: fix pwm inversion
set_pwm() will always fail with -ENOSYS if pwm_ops set_invert() is
not implemented, leaving the backlight dark. Fix this by returning
no error if set_invert() is not implemented and no polarity change
is requested.
Fixes: 57e7775413 ("video: backlight: Parse PWM polarity cell")
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions