From: Young Xiao YangX92@hotmail.com
See commit a8f976473196 ("drm/amd/display: Bunch of smatch error and warning fixes in DC") for detail.
Signed-off-by: Young Xiao YangX92@hotmail.com --- drivers/gpu/drm/amd/display/dc/bios/bios_parser.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c index 0e1dc1b..6420546 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c @@ -188,7 +188,7 @@ static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb, struct graphics_object_id *src_object_id) { uint32_t number; - uint16_t *id; + uint16_t *id = NULL; ATOM_OBJECT *object; struct bios_parser *bp = BP_FROM_DCB(dcb);
@@ -204,7 +204,7 @@ static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb,
number = get_src_obj_list(bp, object, &id);
- if (number <= index) + if (number <= index || !id) return BP_RESULT_BADINPUT;
*src_object_id = object_id_from_bios_object_id(id[index]);