From 90bde571ad194adb039cb92a11a5b346f15eb610 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd@arndb.de> Date: Tue, 25 Mar 2014 12:06:46 +0100 Subject: [PATCH] drm/bridge: PTN3460 needs DRM_KMS_HELPER The recently added PTN3460 device driver uses interfaces that are provided by the KMS helper infrastructure, so we should explicitly select that to avoid this linker error: ERROR: "drm_helper_probe_single_connector_modes" [drivers/gpu/drm/bridge/ptn3460.ko] undefined! ERROR: "drm_helper_connector_dpms" [drivers/gpu/drm/bridge/ptn3460.ko] undefined! We have to drop the I2C dependency to avoid a circular dependency chain, but that's ok because DRM already selects I2C. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@redhat.com> --- drivers/gpu/drm/bridge/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index f8db06959ae8d..884923f982d92 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -1,4 +1,5 @@ config DRM_PTN3460 tristate "PTN3460 DP/LVDS bridge" - depends on DRM && I2C + depends on DRM + select DRM_KMS_HELPER ---help---