From: Roland Dreier <rolandd@cisco.com>
Date: Thu, 17 Apr 2008 04:01:09 +0000 (-0700)
Subject: RDMA/nes: Remove redundant NULL check in nes_unregister_ofa_device()
X-Git-Tag: v2.6.26-rc1~1156^2~85
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bd8341ce2bb5ef575b3501a8c13f22ae9f0b2ad;p=pandora-kernel.git

RDMA/nes: Remove redundant NULL check in nes_unregister_ofa_device()

nes_unregister_ofa_device() dereferences the nesibdev pointer before
testing if it's NULL.  Also, the test is doubly redundant because the
only caller of nes_unregister_ofa_device() is nes_destroy_ofa_device(),
which already tests if nesibdev is NULL.  Remove the unnecessary test.

This was spotted by the Coverity checker (CID 2190).

Signed-off-by: Roland Dreier <rolandd@cisco.com>
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