Am 02.12.18 um 21:52 schrieb Thomas Meyer:
> NULL check before some freeing functions is not needed.
>
> Signed-off-by: Thomas Meyer <[email protected]>

Reviewed-by: Christian König <[email protected]>

> ---
>
> 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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