From: Vince Bridgers <vbridgers2013@gmail.com>
Date: Mon, 30 Jun 2014 01:34:53 +0000 (-0500)
Subject: net: stmmac: Remove unneeded I/O read caught by cppcheck
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~289^2~42^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8df8ce3ee5ff24993bba9033e7d13b16fa3809c;p=pandora-kernel.git

net: stmmac: Remove unneeded I/O read caught by cppcheck

Cppcheck found a case where a local variable was being assigned a value,
but not used. There seems to be no reason to read this register before
assigning a new value, so addressing thie issue.

cppcheck --force --enable=all --inline-suppr . shows ...

Variable 'value' is reassigned a value before the old one has been used.

Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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