tree c6a6bfe182f1b07dcd606a9df30917bdff3edba8
parent c3efac0d5b728daac457421b5fe1494169457568
author Alex Deucher <alexander.deucher@amd.com> 1364339358 -0400
committer Alex Deucher <alexander.deucher@amd.com> 1372375010 -0400

drm/radeon/dpm/r7xx: properly catch errors in dpm setup

We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>