diff options
Diffstat (limited to 'drivers/gpu/drm/drm_usb.c')
-rw-r--r-- | drivers/gpu/drm/drm_usb.c | 57 |
1 files changed, 6 insertions, 51 deletions
diff --git a/drivers/gpu/drm/drm_usb.c b/drivers/gpu/drm/drm_usb.c index 8766472..b179b70 100644 --- a/drivers/gpu/drm/drm_usb.c +++ b/drivers/gpu/drm/drm_usb.c @@ -7,57 +7,20 @@ int drm_get_usb_dev(struct usb_interface *interface, struct drm_driver *driver) { struct drm_device *dev; - struct usb_device *usbdev; int ret; DRM_DEBUG("\n"); - dev = kzalloc(sizeof(*dev), GFP_KERNEL); + dev = drm_dev_alloc(driver, &interface->dev); if (!dev) return -ENOMEM; - usbdev = interface_to_usbdev(interface); - dev->usbdev = usbdev; - dev->dev = &interface->dev; - - mutex_lock(&drm_global_mutex); - - ret = drm_fill_in_dev(dev, NULL, driver); - if (ret) { - printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); - goto err_g1; - } - + dev->usbdev = interface_to_usbdev(interface); usb_set_intfdata(interface, dev); - ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); - if (ret) - goto err_g1; - - if (drm_core_check_feature(dev, DRIVER_RENDER) && drm_rnodes) { - ret = drm_get_minor(dev, &dev->render, DRM_MINOR_RENDER); - if (ret) - goto err_g11; - } - ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY); + ret = drm_dev_register(dev, 0); if (ret) - goto err_g2; - - if (dev->driver->load) { - ret = dev->driver->load(dev, 0); - if (ret) - goto err_g3; - } - - /* setup the grouping for the legacy output */ - ret = drm_mode_group_init_legacy_group(dev, - &dev->primary->mode_group); - if (ret) - goto err_g3; - - list_add_tail(&dev->driver_item, &driver->device_list); - - mutex_unlock(&drm_global_mutex); + goto err_free; DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name, driver->major, driver->minor, driver->patchlevel, @@ -65,16 +28,8 @@ int drm_get_usb_dev(struct usb_interface *interface, return 0; -err_g3: - drm_put_minor(&dev->primary); -err_g2: - if (dev->render) - drm_put_minor(&dev->render); -err_g11: - drm_put_minor(&dev->control); -err_g1: - kfree(dev); - mutex_unlock(&drm_global_mutex); +err_free: + drm_dev_free(dev); return ret; } |