From: Roman Li <roman.li@amd.com>
Date: Thu, 11 Aug 2022 14:51:19 +0000 (-0400)
Subject: drm/amd/display: Remove redundant check in atomic_check
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=42900348bfb41cbfced62060c9cf4b735119394c;p=linux.git

drm/amd/display: Remove redundant check in atomic_check

[Why]
We have 2 back-to-back checks for skipping connectors.
Logically one of them will do the job.

[How]
Remove redundant check.

Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 2412dc601ce20..b0a5924d528e5 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -9380,9 +9380,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
 
 		/* Skip connectors that are disabled or part of modeset already. */
-		if (!old_con_state->crtc && !new_con_state->crtc)
-			continue;
-
 		if (!new_con_state->crtc)
 			continue;