diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index a7b6734bc3c3..340440febf9a 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -505,7 +505,7 @@ int drm_dev_init(struct drm_device *dev, } kref_init(&dev->ref); - dev->dev = parent; + dev->dev = get_device(parent); dev->driver = driver; INIT_LIST_HEAD(&dev->filelist); @@ -572,6 +572,7 @@ err_minors: drm_minor_free(dev, DRM_MINOR_CONTROL); drm_fs_inode_free(dev->anon_inode); err_free: + put_device(dev->dev); mutex_destroy(&dev->master_mutex); mutex_destroy(&dev->ctxlist_mutex); mutex_destroy(&dev->filelist_mutex); @@ -607,6 +608,8 @@ void drm_dev_fini(struct drm_device *dev) drm_minor_free(dev, DRM_MINOR_RENDER); drm_minor_free(dev, DRM_MINOR_CONTROL); + put_device(dev->dev); + mutex_destroy(&dev->master_mutex); mutex_destroy(&dev->ctxlist_mutex); mutex_destroy(&dev->filelist_mutex);