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- Fix-ups 

- Allow GPIO call to sleep; pwm_bl
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Merge tag 'backlight-next-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight fixlet from Lee Jones:
 "Allow GPIO call to sleep in pwm_bl driver"

* tag 'backlight-next-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight: pwm_bl: Use gpiod_get_value_cansleep() to get initial state
hifive-unleashed-5.1
Linus Torvalds 2019-03-08 09:58:20 -08:00
parent f8d35403eb cec2b18832
commit 04e0361848
1 changed files with 1 additions and 1 deletions
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2
drivers/video/backlight/pwm_bl.c
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@ -435,7 +435,7 @@ static int pwm_backlight_initial_power_state(const struct pwm_bl_data *pb)
*/
/* if the enable GPIO is disabled, do not enable the backlight */
if (pb->enable_gpio && gpiod_get_value(pb->enable_gpio) == 0)
if (pb->enable_gpio && gpiod_get_value_cansleep(pb->enable_gpio) == 0)
return FB_BLANK_POWERDOWN;
/* The regulator is disabled, do not enable the backlight */