linux-kernel - Re: [patch] ACER_WMI/ASUS

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Date:	Tue, 29 Apr 2008 04:30:24 -0400
From:	Len Brown <lenb@...nel.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org,
	Carlos Corbacho <carlos@...angeworlds.co.uk>
Subject: Re: [patch] ACER_WMI/ASUS_LAPTOP: fix build bug

applied

thanks,
-len

On Tuesday 29 April 2008, Ingo Molnar wrote:
> 
> randconfig testing in x86.git found the following upstream build bug:
> 
>  drivers/built-in.o: In function `acer_led_exit':
>  acer-wmi.c:(.text+0xdc76e): undefined reference to `led_classdev_unregister'
>  drivers/built-in.o: In function `acer_platform_probe':
>  acer-wmi.c:(.devinit.text+0x63e6): undefined reference to `led_classdev_register'
> 
> which was due to acer-wmi.o only depending on CONFIG_LEDS_CLASS, while 
> also using a symbol offered by CONFIG_NEW_LEDS. Also fix a similar bug 
> in CONFIG_ASUS_LAPTOP.
> 
> Signed-off-by: Ingo Molnar <mingo@...e.hu>
> ---
>  drivers/misc/Kconfig |    2 ++
>  1 file changed, 2 insertions(+)
> 
> Index: linux/drivers/misc/Kconfig
> ===================================================================
> --- linux.orig/drivers/misc/Kconfig
> +++ linux/drivers/misc/Kconfig
> @@ -140,6 +140,7 @@ config ACER_WMI
>  	depends on EXPERIMENTAL
>  	depends on ACPI
>  	depends on LEDS_CLASS
> +	depends on NEW_LEDS
>  	depends on BACKLIGHT_CLASS_DEVICE
>  	depends on SERIO_I8042
>  	select ACPI_WMI
> @@ -160,6 +161,7 @@ config ASUS_LAPTOP
>          depends on ACPI
>  	depends on EXPERIMENTAL && !ACPI_ASUS
>  	depends on LEDS_CLASS
> +	depends on NEW_LEDS
>  	depends on BACKLIGHT_CLASS_DEVICE
>          ---help---
>  	  This is the new Linux driver for Asus laptops. It may also support some
> --
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