drm/omap: Don't dereference list head when the connectors list is empty

[deliverable/linux.git] / drivers / gpu / drm / omapdrm / omap_fb.c

diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c
index f466c4aaee9464c7ca4c16d684a4e7d4bfec5584..19a9b8613620dd45e614165fc44c580298f6b442 100644 (file)
--- a/drivers/gpu/drm/omapdrm/omap_fb.c
+++ b/drivers/gpu/drm/omapdrm/omap_fb.c
@@ -306,7 +306,8 @@ struct drm_connector *omap_framebuffer_get_next_connector(
        struct drm_connector *connector = from;
 
        if (!from)
-               return list_first_entry(connector_list, typeof(*from), head);
+               return list_first_entry_or_null(connector_list, typeof(*from),
+                                               head);
 
        list_for_each_entry_from(connector, connector_list, head) {
                if (connector != from) {