drm/radeon/kms/atom: clean up spread spectrum code

use a union for the atom args.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-02-01 16:39:11 -05:00 • committed by Dave Airlie
commit 26b9fc3ab1