drm/amdgpu: cleanup coding style in amdgpu_vm_flush

Abort early if there is nothing todo and correctly indent the "if"s.

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-04-03 14:16:07 +02:00 • committed by Alex Deucher
commit c0e51931a1