On Fri, Mar 28, 2014 at 5:56 PM, Laurent Pinchart laurent.pinchart@ideasonboard.com wrote:
Hi Rob,
On Tuesday 24 December 2013 12:58:01 Laurent Pinchart wrote:
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@ideasonboard.com
Could you please take this patch in your tree ?
Tomi has been sending pull-req's for omapdrm, so it should probably go via his tree.
(Tomi, I'll be sending a pull-req in a couple days, so if you don't have anything queued up for 3.15 it isn't a problem for me to toss this in, fwiw)
In either case, the patch is:
Reviewed-by: Rob Clark robdclark@gmail.com
drivers/gpu/drm/omapdrm/omap_fb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
Changes since v1:
- Use list_first_entry_or_null
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index f2b8f06..2c3acb3 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c @@ -302,7 +302,8 @@ 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) {-- Regards,
Laurent Pinchart