From: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Date: Wed, 12 Oct 2011 04:13:00 +0000 (+0900)
Subject: i2c-eg20t: Fix bus-idle waiting issue
X-Git-Tag: v3.2-rc1~100^2~2^3~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93e4ad74da14c8d5564cfc0b57c40ca311e53d47;p=pandora-kernel.git

i2c-eg20t: Fix bus-idle waiting issue

Currently, when checking whether bus is idle or not,
if timeout occurs,
this function always returns success(zero).
This patch fixes the issue.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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