diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-12-18 13:39:58 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-12-24 17:53:57 -0500 |
| commit | bb5abf9f64df97431a12602d3e8cdea934d48bb3 (patch) | |
| tree | cac2e2b7dd1e4497a3dfb06d26a0dffefd99ad4c /drivers/gpu/drm/radeon/radeon_pm.c | |
| parent | dd66d20e39292e94ea9e210872ef76e5dc1cc688 (diff) | |
drm/radeon/dpm: remove unnecessary checks in dpm_init
No need to check rdev->pm.num_power_states; this is a vestige
of the old pm code.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_pm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 984097b907ef..384758d011e4 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -1192,28 +1192,26 @@ static int radeon_pm_init_dpm(struct radeon_device *rdev) rdev->pm.dpm_enabled = true; radeon_pm_compute_clocks(rdev); - if (rdev->pm.num_power_states > 1) { - ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state); - if (ret) - DRM_ERROR("failed to create device file for dpm state\n"); - ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level); - if (ret) - DRM_ERROR("failed to create device file for dpm state\n"); - /* XXX: these are noops for dpm but are here for backwards compat */ - ret = device_create_file(rdev->dev, &dev_attr_power_profile); - if (ret) - DRM_ERROR("failed to create device file for power profile\n"); - ret = device_create_file(rdev->dev, &dev_attr_power_method); - if (ret) - DRM_ERROR("failed to create device file for power method\n"); - - if (radeon_debugfs_pm_init(rdev)) { - DRM_ERROR("Failed to register debugfs file for dpm!\n"); - } + ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state); + if (ret) + DRM_ERROR("failed to create device file for dpm state\n"); + ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level); + if (ret) + DRM_ERROR("failed to create device file for dpm state\n"); + /* XXX: these are noops for dpm but are here for backwards compat */ + ret = device_create_file(rdev->dev, &dev_attr_power_profile); + if (ret) + DRM_ERROR("failed to create device file for power profile\n"); + ret = device_create_file(rdev->dev, &dev_attr_power_method); + if (ret) + DRM_ERROR("failed to create device file for power method\n"); - DRM_INFO("radeon: dpm initialized\n"); + if (radeon_debugfs_pm_init(rdev)) { + DRM_ERROR("Failed to register debugfs file for dpm!\n"); } + DRM_INFO("radeon: dpm initialized\n"); + return 0; } |