drm/radeon: clarify family checks in pm table parsing

We actually care about the chip family rather than the
DCE version although functionally they are the same.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-04-29 10:51:26 -04:00
commit 982cb32918