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[SCSI] bsg: fix bsg_register_queue error path
authorJames Bottomley <James.Bottomley@steeleye.com>
Fri, 20 Jul 2007 21:50:10 +0000 (16:50 -0500)
committerJames Bottomley <jejb@mulgrave.localdomain>
Sat, 21 Jul 2007 13:53:33 +0000 (08:53 -0500)
commit6826ee4fdbe24c7aab56ce833ef94be81d190587
tree4e14f18eec72bf421fde21abb3113880fe37c428tree | snapshot
parentd73f5222a618a91452d41c29f5996ce3d9c63673commit | diff
[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>
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