From: Tian Tao <tiantao6@hisilicon.com>
Date: Tue, 9 Feb 2021 08:29:23 +0000 (+0800)
Subject: drm/amdgpu: fix unnecessary NULL check warnings
X-Git-Tag: baikal/aarch64/sdk6.1~7223^2~1^2~10
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=930276e649553a749a179fdc1868d31c16d8771c;p=kernel.git

drm/amdgpu: fix unnecessary NULL check warnings

Remove NULL checks before vfree() to fix these warnings:
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:102:2-8: WARNING: NULL
check before some freeing functions is not needed.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 594a0108e90fa..3e240b952e791 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -98,8 +98,7 @@ static int amdgpu_cs_bo_handles_chunk(struct amdgpu_cs_parser *p,
 	return 0;
 
 error_free:
-	if (info)
-		kvfree(info);
+	kvfree(info);
 
 	return r;
 }