From 4868ca387debaf5c19061a18624956233886ab01 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa@the-dreams.de>
Date: Sat, 4 Jan 2014 22:21:33 +0100
Subject: [PATCH] i2c: viperboard: remove superfluous assignment

cppcheck rightfully says:

drivers/i2c/busses/i2c-viperboard.c:169: style: Variable 'bytes_xfer' is assigned a value that is never used.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Lars Poeschel <poeschel@lemonage.de>
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Reading git-format-patch failed