drm/radeon/dpm/r7xx: properly catch errors in dpm setup
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 26 Mar 2013 23:09:18 +0000 (19:09 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Jun 2013 23:16:50 +0000 (19:16 -0400)
commitb97721f311c68440144a95e345955284c25b69a2
treec6a6bfe182f1b07dcd606a9df30917bdff3edba8
parentc3efac0d5b728daac457421b5fe1494169457568
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>
drivers/gpu/drm/radeon/rv770_dpm.c