From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Date: Mon, 14 Jul 2014 07:10:00 +0000 (+0900)
Subject: serial: sh-sci: Add calculation recive margin for HSCIF
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~165^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=730c4e782c039caf40b467c35f595c005e94220c;p=pandora-kernel.git

serial: sh-sci: Add calculation recive margin for HSCIF

When the error of the same bit rate is detected, we will need to select
the recive margin is large. Current code holds the minimum error, it does
not have to check the recive margin. This adds this calculation.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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