linux-kernel - Re: BACKLIGHT_CLASS_DEVICE=y, SYSFS=n compile error

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Message-ID: <20070220131908.GT13958@stusta.de>
Date:	Tue, 20 Feb 2007 14:19:08 +0100
From:	Adrian Bunk <bunk@...sta.de>
To:	Richard Purdie <rpurdie@...ys.net>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: BACKLIGHT_CLASS_DEVICE=y, SYSFS=n compile error

On Tue, Feb 20, 2007 at 12:38:40PM +0000, Richard Purdie wrote:
> On Tue, 2007-02-20 at 01:08 +0100, Adrian Bunk wrote:
> > CONFIG_BACKLIGHT_CLASS_DEVICE=y, CONFIG_SYSFS=n results int he 
> > following compile error:
> > ...
> >   LD      .tmp_vmlinux1
> > drivers/built-in.o: In function `nvidia_bl_exit':
> > (.text+0x27d01): undefined reference to `backlight_device_unregister'
> > drivers/built-in.o: In function `nvidia_bl_init':
> > (.text+0x27e3c): undefined reference to `backlight_device_register'
> 
> I've added the patch below to the git backlight tree to resolve this.

Thanks, I can confirm this fixes it.

> Cheers,
> 
> Richard
>...

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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