From: Sagi Grimberg <sagig@mellanox.com>
Date: Thu, 15 Aug 2013 14:04:42 +0000 (+0300)
Subject: IB/iser: Fix redundant pointer check in dealloc flow
X-Git-Tag: v3.12-rc1~139^2^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e02d653febff23de614dc8978c64fbaa2767d85;p=pandora-kernel.git

IB/iser: Fix redundant pointer check in dealloc flow

This bug was discovered by Smatch static checker run by Dan Carpenter.
If in free_rx_descriptors(), rx_descs are not NULL then the iser
device is definately not NULL, so no need to check it before
dereferencing it.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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