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> |
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drivers/video/backlight-pwm.c |
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