Commits
Heiko Stuebner committed d87fa3f7711
backlight: pwm_bl: Fix devicetree parsing with auto-generated brightness tables
[ Upstream commit 61170ee9386888f1e6f7e9cc58e8d9a8c2a3c1dd ]
Commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly
to human eye") made the parse-dt function return early when using an auto-
generated brightness-table, but didn't take into account that some more
settings were handled below the brightness handling, like power-on-delays
and also setting the pdata enable-gpio to -EINVAL.
This surfaces for example in the case of a backlight without any
enable-gpio which then tries to use gpio-0 in error.
Fix this by simply moving the trailing settings above the brightness
handling.
Fixes: 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly to human eye")
Signed-off-by: Heiko Stuebner <heiko.stuebner@bq.com>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>