From b4fa0de44076517d605dbdbf1bc7b747585bcbed Mon Sep 17 00:00:00 2001 From: Charlene Liu Date: Fri, 7 Sep 2018 13:31:34 -0400 Subject: [PATCH 5427/5725] drm/amd/display: add pp_smu NULL pointer check add pp_smu NULL ptr check Change-Id: Ib810078b1f4ea29d48e197539f3c24bfe7085b75 Signed-off-by: Charlene Liu Reviewed-by: Dmytro Laktyushkin Acked-by: Bhawanpreet Lakha --- drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 1764137..bdb03be 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1421,7 +1421,7 @@ static void notify_display_count_to_smu( * sent as part of pplib_apply_display_requirements. * So just return. */ - if (!pp_smu->set_display_count) + if (!pp_smu || !pp_smu->set_display_count) return; display_count = 0; -- 2.7.4