Revert "drm/radeon: adjust pll when audio is not enabled"

This reverts commit 7fe04d6fa8.

Fixes some systems at the expense of others.  Need to properly
fix the pll divider selection.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=99651

Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2015-06-10 01:30:54 -04:00
commit ebb9bf1863