From: Naveen Krishna Ch <ch.naveen@samsung.com>
Date: Thu, 26 Jun 2014 05:14:57 +0000 (+0530)
Subject: i2c: exynos5: remove an unnecessary read of FIFO_STATUS register
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~107^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f89df3ed6846629c8a30c42a0856f891b5b47d3;p=pandora-kernel.git

i2c: exynos5: remove an unnecessary read of FIFO_STATUS register

This patch removes an extra read of FIFO_STATUS register in the interrrupt
service routine. Which is read again before the actual use.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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