From d6703281ff20df6c2c0ea7c39a0cc2fa8be3e680 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 11 Aug 2010 18:20:59 +0200
Subject: [PATCH] i2c: Drop dummy variable

Now that bus_for_each_drv() is no longer __must_check, we can drop the
dummy variable that was used to store the returned value.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Justin P. Mattock <justinmattock@gmail.com>
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