From: Zhiwu Song <Zhiwu.Song@csr.com>
Date: Tue, 13 Aug 2013 09:11:31 +0000 (+0800)
Subject: i2c: sirf: retry 3 times as sometimes we get random noack and timeout
X-Git-Tag: v3.12-rc1~140^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=617da00cb11b75a17a271147e616296f754f591b;p=pandora-kernel.git

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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