[PATCH] drm/amdgpu: NULL check before some freeing functions is not needed.

[Koenig, Christian]

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 at m3y3r.de>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>
> 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);
>   }