Sweep registered blkdev when scsi_register_driver has failed.
Cc: Jens Axboe <[EMAIL PROTECTED]>
Signed-off-by: Akinobu Mita <[EMAIL PROTECTED]>
Index: 2.6-rc/drivers/scsi/sr.c
===================================================================
--- 2.6-rc.orig/drivers/scsi/sr.c
+++ 2.6-rc/drivers/scsi/sr.c
@@ -885,7 +885,11 @@ static int __init init_sr(void)
rc = register_blkdev(SCSI_CDROM_MAJOR, "sr");
if (rc)
return rc;
- return scsi_register_driver(&sr_template.gendrv);
+ rc = scsi_register_driver(&sr_template.gendrv);
+ if (rc)
+ unregister_blkdev(SCSI_CDROM_MAJOR, "sr");
+
+ return rc;
}
static void __exit exit_sr(void)
-
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