struct device_attribute *attr,
                                     char *buf)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
        int cp = rdev->pm.profile;
 
                                     const char *buf,
                                     size_t count)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
 
        mutex_lock(&rdev->pm.mutex);
                                    struct device_attribute *attr,
                                    char *buf)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
        int pm = rdev->pm.pm_method;
 
                                    const char *buf,
                                    size_t count)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
 
        /* we don't support the legacy modes with dpm */
                                    struct device_attribute *attr,
                                    char *buf)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
        enum radeon_pm_state_type pm = rdev->pm.dpm.user_state;
 
                                    const char *buf,
                                    size_t count)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
 
        mutex_lock(&rdev->pm.mutex);
                                                       struct device_attribute *attr,
                                                       char *buf)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
        enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level;
 
                                                       const char *buf,
                                                       size_t count)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
        enum radeon_dpm_forced_level level;
        int ret = 0;
                                      struct device_attribute *attr,
                                      char *buf)
 {
-       struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+       struct drm_device *ddev = dev_get_drvdata(dev);
        struct radeon_device *rdev = ddev->dev_private;
        int temp;