diff options
| author | Ahmad Fatoum <ahmad@a3f.at> | 2020-05-11 09:42:20 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-05-12 09:45:53 +0200 |
| commit | aa9835fa53b401706e31c63e24b778a68e0f58ca (patch) | |
| tree | 6b403e85c520f97b06c8af7c52a6f6fd0fa6035f /drivers/video/backlight-pwm.c | |
| parent | 6a0821a427580d81eda94388c56e240c6bd21fde (diff) | |
| download | barebox-aa9835fa53b401706e31c63e24b778a68e0f58ca.tar.gz barebox-aa9835fa53b401706e31c63e24b778a68e0f58ca.tar.xz | |
video: backlight-pwm: set backlight dev.parent to hardware dev
backlight_register allocates a new backlight device. Populating the
device's parent field with the hardware device gives us more
informational devinfo output.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/video/backlight-pwm.c')
| -rw-r--r-- | drivers/video/backlight-pwm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/backlight-pwm.c b/drivers/video/backlight-pwm.c index fda23b8243..cae016be8f 100644 --- a/drivers/video/backlight-pwm.c +++ b/drivers/video/backlight-pwm.c @@ -202,6 +202,7 @@ static int backlight_pwm_of_probe(struct device_d *dev) pwm_backlight->backlight.slew_time_ms = 100; pwm_backlight->backlight.brightness_set = backlight_pwm_set; + pwm_backlight->backlight.dev.parent = dev; pwm_backlight->backlight.node = dev->device_node; ret = backlight_register(&pwm_backlight->backlight); |