drm: Constify topology id
Make the topology id const since we don't want to change it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200313162054.16009-2-ville.syrjala@linux.intel.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 19ae6bb..fd543d1 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -1617,9 +1617,9 @@ struct drm_tile_group {
};
struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev,
- char topology[8]);
+ const char topology[8]);
struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev,
- char topology[8]);
+ const char topology[8]);
void drm_mode_put_tile_group(struct drm_device *dev,
struct drm_tile_group *tg);
