From 2eba0d4c000777ce43012d7fda806b075f6cf877 Mon Sep 17 00:00:00 2001
From: Jing Huang <huangj@brocade.com>
Date: Fri, 19 Mar 2010 11:06:05 -0700
Subject: [PATCH] [SCSI] bfa: fix the issue of not handling scsi_cmnd sg
 chaining case

Currently the driver doesn't take into consideraion of possible sg chaining
when it walks through the sg list. This is fixed by using the sg_next()
which automatically handles the chaining case. Obosolete code is removed
as a result of this change.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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