From: Moger, Babu <Babu.Moger@netapp.com>
Date: Thu, 6 Oct 2011 17:22:07 +0000 (-0400)
Subject: [SCSI] scsi_dh_alua: Add one more check-condition for alua handler
X-Git-Tag: v3.2-rc1~125^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf81973a5d907ca1226e295ef67f650b8f4e9b4c;p=pandora-kernel.git

[SCSI] scsi_dh_alua: Add one more check-condition for alua handler

This patch adds one more check-condition for scsi_dh_alua handler. Without
this, the handler attach fails sometimes during the discovery. I have noticed
this with NetApp E-Series storage with alua mode. Also removed some
unnecessary brackets {} for consistency.

Signed-off-by: Babu Moger <babu.moger@netapp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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