From: Miaoqian Lin <linmq006@xxxxxxxxx> commit 15342f930ebebcfe36f2415049736a77d7d2e045 upstream The get_sg_table() function does not return NULL. It returns error pointers. Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> Signed-off-by: Liviu Dudau <liviu.dudau@xxxxxxx> Link: https://lore.kernel.org/dri-devel/20211213072115.18098-1-linmq006@xxxxxxxxx/ Signed-off-by: Stefan Ghinea <stefan.ghinea@xxxxxxxxxxxxx> --- drivers/gpu/drm/arm/malidp_planes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index 8c2ab3d653b7..f67c816050f2 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -348,7 +348,7 @@ static bool malidp_check_pages_threshold(struct malidp_plane_state *ms, else sgt = obj->funcs->get_sg_table(obj); - if (!sgt) + if (IS_ERR(sgt)) return false; sgl = sgt->sgl; -- 2.39.1
