1 files changed, 18 insertions, 5 deletions

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 10bc99c911fa..84ff203ffedd 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1794,7 +1794,7 @@ static void sd_shutdown(struct device *dev)
  **/
 static int __init init_sd(void)
 {
-        int majors = 0, i;
+        int majors = 0, i, err;
 
         SCSI_LOG_HLQUEUE(3, printk("init_sd: sd driver entry point\n"));
 
@@ -1805,9 +1805,22 @@ static int __init init_sd(void)
         if (!majors)
                 return -ENODEV;
 
-        class_register(&sd_disk_class);
+        err = class_register(&sd_disk_class);
+        if (err)
+                goto err_out;
 
-        return scsi_register_driver(&sd_template.gendrv);
+        err = scsi_register_driver(&sd_template.gendrv);
+        if (err)
+                goto err_out_class;
+
+        return 0;
+
+err_out_class:
+        class_unregister(&sd_disk_class);
+err_out:
+        for (i = 0; i < SD_MAJORS; i++)
+                unregister_blkdev(sd_major(i), "sd");
+        return err;
 }
 
 /**
@@ -1822,10 +1835,10 @@ static void __exit exit_sd(void)
         SCSI_LOG_HLQUEUE(3, printk("exit_sd: exiting sd driver\n"));
 
         scsi_unregister_driver(&sd_template.gendrv);
+        class_unregister(&sd_disk_class);
+
         for (i = 0; i < SD_MAJORS; i++)
                 unregister_blkdev(sd_major(i), "sd");
-
-        class_unregister(&sd_disk_class);
 }
 
 module_init(init_sd);