kfree(NULL) is safe, so removes NULL check before freeing the mem.
This patch also fix the ifnullfree.cocci warnings.
Signed-off-by: Wen Yang <wen.yan...@zte.com.cn>
CC: Alex Deucher <alexander.deuc...@amd.com>
CC: christian.koe...@amd.com
CC: "David (ChunMing) Zhou" <david1.z...@amd.com>
CC: David Airlie <airl...@linux.ie> (maintainer:DRM DRIVERS)
CC: Lyude Paul <ly...@redhat.com>
CC: Rex Zhu <rex....@amd.com>
CC: Jim Qu <jim...@amd.com>
CC: amd-gfx@lists.freedesktop.org
CC: dri-de...@lists.freedesktop.org
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 7f0afc526419..996bfce149f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -816,6 +816,5 @@ int amdgpu_acpi_init(struct amdgpu_device *adev)
void amdgpu_acpi_fini(struct amdgpu_device *adev)
{
unregister_acpi_notifier(&adev->acpi_nb);
- if (adev->atif)
- kfree(adev->atif);
+ kfree(adev->atif);
}
--
2.19.1
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