From dafc21995db9b2ef61a2d613f872a5c565731548 Mon Sep 17 00:00:00 2001
From: Govindarajulu Varadarajan <_govind@gmx.com>
Date: Tue, 25 Aug 2015 14:15:11 +0530
Subject: [PATCH] enic: reduce ioread in devcmd2

posted_index is RO in firmware. We need not do ioread everytime to get
posted index. Store posted index locally.

Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed