Please add following patch.

Thanks,
Alex.

Andrew Morton wrote:
> 
> Begin forwarded message:
> 
> Date: Tue, 18 Sep 2007 23:42:25 +0200
> From: Michael Gerdau <mgerdau@tiscali.de>
> To: linux-kernel@vger.kernel.org
> Subject: 2.6.23-rc6-mm1 and acpi
> 
> 
> Hi,
> 
> while trying to compile 2.6.23-rc6-mm1 I came across the following
> build error:
> 
> mgd@seneca:/usr/src/linux-2.6.23-rc6-mm1> make modules
>   CHK     include/linux/version.h
>   CHK     include/linux/utsrelease.h
>   CALL    scripts/checksyscalls.sh
> <stdin>:1389:2: warning: #warning syscall revokeat not implemented
> <stdin>:1393:2: warning: #warning syscall frevoke not implemented
>   CC [M]  drivers/acpi/sbs.o
> drivers/acpi/sbs.c: In function ‘acpi_battery_alarm_show’:
> drivers/acpi/sbs.c:457: error: implicit declaration of function ‘acpi_battery_get_alarm’
> drivers/acpi/sbs.c: In function ‘acpi_battery_alarm_store’:
> drivers/acpi/sbs.c:472: error: implicit declaration of function ‘acpi_battery_set_alarm’
> drivers/acpi/sbs.c: In function ‘acpi_battery_add’:
> drivers/acpi/sbs.c:829: warning: ignoring return value of ‘device_create_file’, declared with attribute warn_unused_result
> make[2]: *** [drivers/acpi/sbs.o] Fehler 1
> make[1]: *** [drivers/acpi] Fehler 2
> make: *** [drivers] Fehler 2
> 
> Not sure who to CC, which is why I send it to the list alone.
> 
> Best,
> Michael