From: Bart Van Assche <bvanassche@acm.org>
Date: Thu, 13 Jan 2011 19:02:25 +0000 (+0000)
Subject: IB/srp: Test only once whether iu allocation succeeded
X-Git-Tag: v2.6.38-rc1~13^2^5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=695b83495e2fba9d3a883193cfc9d5eefa96a911;p=pandora-kernel.git

IB/srp: Test only once whether iu allocation succeeded

Merge the two tests in srp_queuecommand() of whether information unit
allocation succeeded into one.  An intended side effect of this change
is that we fix the warning:

    drivers/infiniband/ulp/srp/ib_srp.c: In function 'srp_queuecommand':
    drivers/infiniband/ulp/srp/ib_srp.c:1116: warning: 'req' may be used uninitialized in this function

(seen with CONFIG_CC_OPTIMIZE_FOR_SIZE=y at least with gcc 4.4.4)

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

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