tree 4e14f18eec72bf421fde21abb3113880fe37c428
parent d73f5222a618a91452d41c29f5996ce3d9c63673
author James Bottomley <James.Bottomley@steeleye.com> 1184968210 -0500
committer James Bottomley <jejb@mulgrave.localdomain> 1185026013 -0500

[SCSI] bsg: fix bsg_register_queue error path

unfortunately, if IS_ERR(class_dev) is true, that means class_dev isn't
null and the check in the error leg is pointless ... it's also asking
for trouble to request unregistration of a device we haven't actually
created (although it works currently).  Fix by using explicit gotos and
unregisters.

Acked-by: FUJITA Tomonori <tomof@acm.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>