When the reset controller subsystem is disabled, this driver fails to build:
drivers/gpu/drm/rockchip/rockchip_drm_vop.c: In function 'vop_initial': drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1267:2: error: implicit declaration of function 'devm_reset_control_get' [-Werror=implicit-function-declaration] The easiest solution is to add a dependency in Kconfig to avoid that case. Signed-off-by: Arnd Bergmann <arnd at arndb.de> --- drivers/gpu/drm/rockchip/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig index cb21e3821244..35215f6867d3 100644 --- a/drivers/gpu/drm/rockchip/Kconfig +++ b/drivers/gpu/drm/rockchip/Kconfig @@ -1,6 +1,7 @@ config DRM_ROCKCHIP tristate "DRM Support for Rockchip" depends on DRM && ROCKCHIP_IOMMU + depends on RESET_CONTROLLER select DRM_KMS_HELPER select DRM_KMS_FB_HELPER select DRM_PANEL -- 2.1.0.rc2