From 0d0cf14c9bd2943ed5afd15df459f564d85eacde Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 13 Jun 2011 00:51:30 -0700
Subject: [PATCH] isci: cleanup request allocation

Rather than return an error code and update a pointer that was passed by
reference just return the request object directly (or null if allocation
failed).

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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