From: Frank Li <Frank.Li@freescale.com>
Date: Tue, 6 Nov 2012 20:14:49 +0000 (+0000)
Subject: net: fec: reduce spin lock time in fec_ptp_adjfreq
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~407
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7da716aee2532399e213a14f656d304098f67a11;p=pandora-kernel.git

net: fec: reduce spin lock time in fec_ptp_adjfreq

move below calculate out of spin lock section
	diff = fep->cc.mult;
	diff *= ppb;
	diff = div_u64(diff, 1000000000ULL);

diff is local variable and not neccesary in spin lock

Signed-off-by: Frank Li <Frank.Li@freescale.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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