Am 02.12.18 um 21:52 schrieb Thomas Meyer:
> NULL check before some freeing functions is not needed.
>
> Signed-off-by: Thomas Meyer <thomas@xxxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
> ---
>
> diff -u -p a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
> @@ -816,6 +816,5 @@ out:
> void amdgpu_acpi_fini(struct amdgpu_device *adev)
> {
> unregister_acpi_notifier(&adev->acpi_nb);
> - if (adev->atif)
> - kfree(adev->atif);
> + kfree(adev->atif);
> }
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