The connectors list iterator returns the list head when the list is
empty. Fix it by returning NULL in that case.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/omapdrm/omap_fb.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c
index f2b8f06..1b48cf2 100644
--- a/drivers/gpu/drm/omapdrm/omap_fb.c
+++ b/drivers/gpu/drm/omapdrm/omap_fb.c
@@ -301,8 +301,11 @@ struct drm_connector *omap_framebuffer_get_next_connector(
struct list_head *connector_list = &dev->mode_config.connector_list;
struct drm_connector *connector = from;
- if (!from)
+ if (!from) {
+ if (list_empty(connector_list))
+ return NULL;
return list_first_entry(connector_list, typeof(*from), head);
+ }
list_for_each_entry_from(connector, connector_list, head) {
if (connector != from) {
--
1.8.3.2
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