linux-kernel - Re: linux-2.6.21-rc7-mm2 fails to compile

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Message-Id: <20070426181742.413953c1.randy.dunlap@oracle.com>
Date:	Thu, 26 Apr 2007 18:17:42 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	William Heimbigner <icxcnika@....tar.cc>,
	linux-kernel@...r.kernel.org, Jean Delvare <khali@...ux-fr.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: linux-2.6.21-rc7-mm2 fails to compile

On Thu, 26 Apr 2007 17:54:20 -0700 Andrew Morton wrote:

> On Fri, 27 Apr 2007 00:00:15 +0000 (GMT) William Heimbigner <icxcnika@....tar.cc> wrote:
> 
> > Output leading up to the error:
> > 
> >    CC      drivers/macintosh/macio-adb.o
> >    LD      drivers/macintosh/built-in.o
> >    CC [M]  drivers/macintosh/apm_emu.o
> >    CC [M]  drivers/macintosh/therm_windtunnel.o
> > drivers/macintosh/therm_windtunnel.c: In function 'therm_of_remove':
> > drivers/macintosh/therm_windtunnel.c:462: error: void value not ignored as it 
> > ought to be
> > drivers/macintosh/therm_windtunnel.c:463: warning: control reaches end of 
> > non-void function
> > make[2]: *** [drivers/macintosh/therm_windtunnel.o] Error 1
> > make[1]: *** [drivers/macintosh] Error 2
> > make: *** [drivers] Error 2
> > 
> > This is on an iMac G3 powerpc.
> 
> i2c_del_driver() was changed to reutrn void in the i2c tree.
> 
> --- a/drivers/macintosh/therm_windtunnel.c~fix-jdelvare-i2c-i2c-del-driver-returns-void-on-powerpc
> +++ a/drivers/macintosh/therm_windtunnel.c
> @@ -459,7 +459,8 @@ therm_of_probe( struct of_device *dev, c
>  static int
>  therm_of_remove( struct of_device *dev )
>  {
> -	return i2c_del_driver( &g4fan_driver );
> +	i2c_del_driver( &g4fan_driver );
> +	return 0;
>  }
>  
>  static struct of_device_id therm_of_match[] = {{


This will fail on the "ugly parentheses" test...  :)

---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
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