tree 40b1d7f58663c2acaa28782dd87fbaf1c1bd0ec2
parent 5745b4b0549414c334dff712a798f8ecb4a4780a
author Svyatoslav Ryhel <clamor95@gmail.com> 1696314332 +0300
committer Anatolij Gustschin <agust@denx.de> 1697995427 +0200

video: pwm_backlight: use regulator_set_enable_if_allowed

With the commit 4fcba5d556b4 ("regulator: implement basic reference
counter") the return value of regulator_set_enable may be EALREADY or
EBUSY for fixed/gpio regulators and may be further expanded on all
regulators.

Change to use the more relaxed regulator_set_enable_if_allowed to
continue if regulator already was enabled or disabled.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>