[PATCH] drm/connector: document enum drm_connector_tv_mode DRM_MODE_TV_MODE_MAX

[Jani Nikula <jani.nikula@xxxxxxxxx>]

Add documentation for the DRM_MODE_TV_MODE_MAX enumerator to fix the
kernel-doc warning:

include/drm/drm_connector.h:204: warning: Enum value 'DRM_MODE_TV_MODE_MAX' not described in enum 'drm_connector_tv_mode'

Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
 include/drm/drm_connector.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 7b5048516185..e6478fafa6b0 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -199,6 +199,11 @@ enum drm_connector_tv_mode {
 	 */
 	DRM_MODE_TV_MODE_SECAM,
 
+	/**
+	 * @DRM_MODE_TV_MODE_MAX: Number of analog TV output modes.
+	 *
+	 * Internal implementation detail; this is not uABI.
+	 */
 	DRM_MODE_TV_MODE_MAX,
 };
 
-- 
2.39.2