From 617da00cb11b75a17a271147e616296f754f591b Mon Sep 17 00:00:00 2001
From: Zhiwu Song <Zhiwu.Song@csr.com>
Date: Tue, 13 Aug 2013 17:11:31 +0800
Subject: [PATCH] i2c: sirf: retry 3 times as sometimes we get random noack and
 timeout

let i2c core retry 3 times as sometimes we get random noack and timeout
even when we access an existing i2c client.

Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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