drm/amdgpu: Use the ALIGN() macro

Use the ALIGN() macro to set "num_dw" to a
multiple of 8, i.e. lower 3 bits cleared.

Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Luben Tuikov 2019-10-02 00:02:18 -04:00 • committed by Alex Deucher
commit 4e930d96c9