On 18/05/16 18:07, Arnd Bergmann wrote: > The mediatek DRM driver can be configured for compile testing with > CONFIG_OF disabled, but then fails to link: > > drivers/gpu/built-in.o: In function `mtk_drm_bind': > analogix_dp_reg.c:(.text+0x52888): undefined reference to > `of_find_device_by_node' > analogix_dp_reg.c:(.text+0x52930): undefined reference to > `of_find_device_by_node' > > This adds an explicit Kconfig dependency. > > Signed-off-by: Arnd Bergmann <arnd at arndb.de> > --- > drivers/gpu/drm/mediatek/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/mediatek/Kconfig > b/drivers/gpu/drm/mediatek/Kconfig > index 545973f6b743..67183e26971d 100644 > --- a/drivers/gpu/drm/mediatek/Kconfig > +++ b/drivers/gpu/drm/mediatek/Kconfig > @@ -3,6 +3,7 @@ config DRM_MEDIATEK > depends on DRM > depends on ARCH_MEDIATEK || (ARM && COMPILE_TEST) > depends on COMMON_CLK > + depends on OF > select DRM_GEM_CMA_HELPER > select DRM_KMS_HELPER > select DRM_MIPI_DSI >
Reviewed-by: Matthias Brugger <matthias.bgg at gmail.com>