[SCSI] hosts.c: fixes for "no error" reported after error scenarios
authorJames Smart <James.Smart@Emulex.Com>
Fri, 21 Mar 2008 21:18:23 +0000 (17:18 -0400)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Thu, 27 Mar 2008 22:09:54 +0000 (15:09 -0700)
This patch corrects some cases in scsi_add_host() that fail, but the "error"
return code was not reset after a prior use which set it to a non-error value.

Patch cut against scsi-rc-fixes-2.6

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

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