drm/bridge: display-connector: Select DRM_KMS_HELPER

Commit 7cd70656d128 ("drm/bridge: display-connector: implement
bus fmts callbacks") added use of drm_atomic_helper_bridge_*
functions, but didn't select the dependency of DRM_KMS_HELPER.
If nothing else selected that dependency it resulted in a
build failure.

Select the missing dependency.

Fixes: 7cd70656d128 ("drm/bridge: display-connector: implement bus fmts callbacks")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 3e6a4e2..b1c5ef8 100644 (file)
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -56,6 +56,7 @@ config DRM_CROS_EC_ANX7688
 config DRM_DISPLAY_CONNECTOR
        tristate "Display connector support"
        depends on OF
+       select DRM_KMS_HELPER
        help
          Driver for display connectors with support for DDC and hot-plug
          detection. Most display controllers handle display connectors