On Thu, Nov 07, 2013 at 01:09:38AM +0100, Rafael J. Wysocki wrote:
> Date: Thu, 07 Nov 2013 01:09:38 +0100
> From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
> To: Tony Luck <tony.luck@gmail.com>
> Cc: Dan Carpenter <dan.carpenter@oracle.com>, Len Brown <lenb@kernel.org>,
>  Gong <gong.chen@linux.intel.com>, linux-acpi <linux-acpi@vger.kernel.org>,
>  kernel-janitors@vger.kernel.org
> Subject: Re: [patch 2/2] ACPI, extlog: remove unneeded NULL check
> User-Agent: KMail/4.10.5 (Linux/3.12.0-rc6+; KDE/4.10.5; x86_64; ; )
> 
> On Wednesday, November 06, 2013 02:45:18 PM Tony Luck wrote:
> > On Wed, Nov 6, 2013 at 2:06 PM, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
> > > I'm wondering what kernel you have checked, because drivers/acpi/acpi_extlog.c
> > > is not present in the mainline or even in linux-next?
> > 
> > It's in the "tip" tree ... and seems to be in next-20131106
> 
> Well, OK.  Who's going to maintain this file?
> 
> Rafael
> 
It's me. I will maintain this file.

BTW, Dan

According to your codes, I think elog_addr check can be removed, too.
Can you send out a updated version?