8 Jul
2020
8 Jul
'20
10:27 a.m.
On Fri, Jul 03, 2020 at 08:45:38PM +0200, Sam Ravnborg wrote:
Based on an idea from Emil Velikov emil.l.velikov@gmail.com add a helper that checks backlight_is_blank() and return 0 as brightness if display is blank or the property value if not.
This allows us to simplify the update_status() implementation in most of the backlight drivers.
Signed-off-by: Sam Ravnborg sam@ravnborg.org Cc: Emil Velikov emil.l.velikov@gmail.com Cc: Lee Jones lee.jones@linaro.org Cc: Daniel Thompson daniel.thompson@linaro.org Cc: Jingoo Han jingoohan1@gmail.com
Reviewed-by: Daniel Thompson daniel.thompson@linaro.org