diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index bcd54d4eb336..f2f6429ab04f 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -820,52 +820,48 @@ static const struct file_operations drm_stub_fops = { .llseek = noop_llseek, }; +static void drm_core_exit(void) +{ + unregister_chrdev(DRM_MAJOR, "drm"); + debugfs_remove(drm_debugfs_root); + drm_sysfs_destroy(); + idr_destroy(&drm_minors_idr); + drm_connector_ida_destroy(); + drm_global_release(); +} + static int __init drm_core_init(void) { - int ret = -ENOMEM; + int ret; drm_global_init(); drm_connector_ida_init(); idr_init(&drm_minors_idr); - if (register_chrdev(DRM_MAJOR, "drm", &drm_stub_fops)) - goto err_p1; - ret = drm_sysfs_init(); if (ret < 0) { - printk(KERN_ERR "DRM: Error creating drm class.\n"); - goto err_p2; + DRM_ERROR("Cannot create DRM class: %d\n", ret); + goto error; } drm_debugfs_root = debugfs_create_dir("dri", NULL); if (!drm_debugfs_root) { - DRM_ERROR("Cannot create /sys/kernel/debug/dri\n"); - ret = -1; - goto err_p3; + ret = -ENOMEM; + DRM_ERROR("Cannot create debugfs-root: %d\n", ret); + goto error; } + ret = register_chrdev(DRM_MAJOR, "drm", &drm_stub_fops); + if (ret < 0) + goto error; + DRM_INFO("Initialized\n"); return 0; -err_p3: - drm_sysfs_destroy(); -err_p2: - unregister_chrdev(DRM_MAJOR, "drm"); - idr_destroy(&drm_minors_idr); -err_p1: +error: + drm_core_exit(); return ret; } -static void __exit drm_core_exit(void) -{ - debugfs_remove(drm_debugfs_root); - drm_sysfs_destroy(); - - unregister_chrdev(DRM_MAJOR, "drm"); - - drm_connector_ida_destroy(); - idr_destroy(&drm_minors_idr); -} - module_init(drm_core_init); module_exit(drm_core_exit);