From: Jason Wessel <jason.wessel@windriver.com>
Date: Thu, 24 Sep 2009 14:08:30 +0000 (-0500)
Subject: x86: earlyprintk: Fix regression to handle serial,ttySn as 1 arg
X-Git-Tag: v2.6.32-rc4~62^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea3acb199a5d7e4da1de0a4288eba993b29f33b9;p=pandora-kernel.git

x86: earlyprintk: Fix regression to handle serial,ttySn as 1 arg

Commit c953094 ("early_printk: Allow more than one early console")
introduced a regression in the parsing of the earlyprintk= kernel
arguments.

If you specify "earlyprintk=serial,ttyS0,115200" as a kernel
argument, the "serial,ttyS" should be parsed as a single argument
and not as "serial" and then "ttyS".

Also update the documentation to reflect you can specify the ttyS
directly without the "serial" argument.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <gregkh@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
LKML-Reference: <4ABB7D5E.6000301@windriver.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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