[PATCH v2] drm/omap: Don't dereference list head when the connectors list is empty

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 Could you please take this patch in your tree ? > --- > drivers/gpu/dr

[PATCH v2] drm/omap: Don't dereference list head when the connectors list is empty

On Fri, Mar 28, 2014 at 5:56 PM, Laurent Pinchart 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 > > Cou

[PATCH v2] drm/omap: Don't dereference list head when the connectors list is empty

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 --- 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