| commit | a00a5feb1e96ff55c24131472db53dc56cc7570b | [log] [tgz] |
|---|---|---|
| author | Sam Ravnborg <sam@ravnborg.org> | Sun Jul 19 10:07:40 2020 +0200 |
| committer | Lee Jones <lee.jones@linaro.org> | Mon Jul 20 10:27:05 2020 +0100 |
| tree | 08a4b4afb1f1aed3a933b9855e14a593b958b7ea | |
| parent | de7b490cdfe46e34e3eb567019b4e3b3747b5c0b [diff] |
backlight: jornada720_bl: Introduce backlight_is_blank() Use the backlight_is_blank() helper to simplify the code a bit. The jornada720_bl driver distinguish between backlight off and brightness set to 0. Thus this driver turn off backlight only when backlight_is_blank() returns true. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>