Messages in this thread | | | Date | Wed, 14 Mar 2018 00:01:57 +0100 | From | Thierry Reding <> | Subject | Re: [PATCH] drm/panel: rm68200: add backlight dependency |
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On Tue, Mar 13, 2018 at 09:59:54PM +0100, Arnd Bergmann wrote: > Like many other panel drivers, this one fails to build > when backlight support is disabled: > > drivers/gpu/drm/panel/panel-raydium-rm68200.o: In function `rm68200_probe': > panel-raydium-rm68200.c:(.text+0x14a): undefined reference to `devm_of_find_backlight' > > This adds the appropriate dependency. > > Fixes: 2b7ed18bed1a ("drm/panel: Add support for Raydium RM68200 panel driver") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/gpu/drm/panel/Kconfig | 1 + > 1 file changed, 1 insertion(+)
This shouldn't be necessary. include/linux/backlight.h defines a stub if the backlight class is not enabled.
What tree are you seeing this on?
Thierry [unhandled content-type:application/pgp-signature] | |