From: Edward O'Callaghan <funfunctor@folklore1984.net>
Date: Tue, 12 Jul 2016 00:17:54 +0000 (+1000)
Subject: drivers/amdgpu: Remove redundant NULL check before kfree()
X-Git-Tag: v5.15~13124^2~2^2~45
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a698e41782dfa223b1f929152d24821af3fbea56;p=platform%2Fkernel%2Flinux-starfive.git

drivers/amdgpu: Remove redundant NULL check before kfree()

Found-by: Coccinelle
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index ee95e95..4cd857f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -1065,8 +1065,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
 	}
 
 error:
-	if (obj != NULL)
-		kfree(obj);
+	kfree(obj);
 	kfree((void *)input.pointer);
 	return result;
 }
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
index 7a705ce..bbdedec 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
@@ -77,8 +77,7 @@ int phm_dispatch_table(struct pp_hwmgr *hwmgr,
 
 	result = phm_run_table(hwmgr, rt_table, input, output, temp_storage);
 
-	if (NULL != temp_storage)
-		kfree(temp_storage);
+	kfree(temp_storage);
 
 	return result;
 }