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From 2f9f78a3177c40722bde8ca330bc5110998607fd Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 15 Dec 2017 10:53:43 +0000
Subject: [PATCH 2964/4131] drm/amd/display: remove redundant null check of
array 'data'
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The null check on aconnector->base.edid_blob_ptr->data is redundant
since data is an array and can never be null. Remove it.
Detected by CoverityScan, CID#1460369 ("Array compared against 0")
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
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 05703dc..d66af76 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3031,8 +3031,7 @@ static void create_eml_sink(struct amdgpu_dm_connector *aconnector)
};
struct edid *edid;
- if (!aconnector->base.edid_blob_ptr ||
- !aconnector->base.edid_blob_ptr->data) {
+ if (!aconnector->base.edid_blob_ptr) {
DRM_ERROR("No EDID firmware found on connector: %s ,forcing to OFF!\n",
aconnector->base.name);
--
2.7.4
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