From: Alex Hung <alex.hung@amd.com>
Date: Mon, 14 Apr 2025 16:00:59 +0000 (-0600)
Subject: drm/amd/display: Remove redundant null check
X-Git-Tag: v6.16-rc1~144^2~10^2~65
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=19860f49393dde1997f0487378e4cfee8b14d5c0;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: Remove redundant null check

[WHY & HOW]
The null check for connector was dereferenced previously in the same
function and the caller.

Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Ray Wu <ray.wu@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 51255016e5fbb..6525a190bb0ca 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6989,11 +6989,6 @@ create_stream_for_sink(struct drm_connector *connector,
 	drm_mode_init(&mode, drm_mode);
 	memset(&saved_mode, 0, sizeof(saved_mode));
 
-	if (connector == NULL) {
-		drm_err(dev, "connector is NULL!\n");
-		return stream;
-	}
-
 	if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK) {
 		aconnector = NULL;
 		aconnector = to_amdgpu_dm_connector(connector);