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>

2 files changed, 2 insertions, 4 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index ee95e950a19b..4cd857ff73ff 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 7a705cee0cc2..bbdedec150f9 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;
 }