floppy: handle device_create_file() failure while init
[linux-2.6.git] / drivers / block / floppy.c
index 5231ed7..3587cb4 100644 (file)
@@ -4334,7 +4334,10 @@ static int __init floppy_init(void)
                if (err)
                        goto out_flush_work;
 
-               device_create_file(&floppy_device[drive].dev,&dev_attr_cmos);
+               err = device_create_file(&floppy_device[drive].dev,&dev_attr_cmos);
+               if (err)
+                       goto out_unreg_platform_dev;
+
                /* to be cleaned up... */
                disks[drive]->private_data = (void *)(long)drive;
                disks[drive]->queue = floppy_queue;
@@ -4345,6 +4348,8 @@ static int __init floppy_init(void)
 
        return 0;
 
+out_unreg_platform_dev:
+       platform_device_unregister(&floppy_device[drive]);
 out_flush_work:
        flush_scheduled_work();
        if (usage_count)