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-rw-r--r--drivers/gpu/drm/drm_drv.c48
1 files changed, 22 insertions, 26 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index bcd54d4..f2f6429 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);
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