drm/tilcdc: use devm_of_find_backlight
Look up backlight device using devm_of_find_backlight(). This simplifies the code and prevents us from hardcoding the node name in the driver. Signed-off-by:Sam Ravnborg <sam@ravnborg.org> Reviewed-by:
Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Jyri Sarha <jsarha@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200514191001.457441-3-sam@ravnborg.org
parent
1efa9eff
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