tree b858a751a79b8aaebddf83ed8395b02f8ece4739
parent f30671a9746c1f8b7e1aaf1be5248e476c63280e
author Arnd Bergmann <arnd@arndb.de> 1586894982 +0200
committer Arnd Bergmann <arnd@arndb.de> 1635336775 +0200

fbdev: rework backlight dependencies

Rather than having CONFIG_FB_BACKLIGHT select CONFIG_BACKLIGHT_CLASS_DEVICE,
make any driver that needs it have a dependency on the class device
being available, to prevent circular dependencies.

This is the same way that the backlight is already treated for the DRM
subsystem.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>