Calculate preferred refresh rate only when preferred mode exists.
Signed-off-by: Jerry (Fangzhi) Zuo
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
b/drivers/gpu/drm
Reviewed-by: Bhawanpreet Lakha
From: amd-gfx on behalf of Jerry
(Fangzhi) Zuo
Sent: November 27, 2018 1:45:54 PM
To: amd-gfx@lists.freedesktop.org; Wentland, Harry; Lakha, Bhawanpreet
Cc: Zuo, Jerry
Subject: [PATCH] drm/amd/display: Fix NULL ptr when
