From e26f1db9b8d74617519e50b41749900d0a257406 Mon Sep 17 00:00:00 2001
From: Rob Herring <robh@kernel.org>
Date: Wed, 30 Apr 2014 19:48:29 -0500
Subject: [PATCH] tty/serial: fix generic earlycon option parsing

Commit 9aac5887595 (tty/serial: add generic serial earlycon) moved
console option parsing from 8250_early.c and converted to kstrto*
functions from simple_strtoul along the way. However, kstrto* functions
are not equivalent in that they do not allow non-convertible characters
at the end such as "115200n8". Fix this by changing back to
simple_strtoul and ignore what checkpatch.pl says.

Reported-by: Yinghai Lu <yinghai@kernel.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: linux-serial@vger.kernel.org

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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