linux-kernel - Re: [PATCH -next] vgaarb.h: fix build warnings

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Message-ID: <4F5FBB3B.1090800@xenotime.net>
Date:	Tue, 13 Mar 2012 14:25:15 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	Randy Dunlap <rdunlap@...otime.net>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	David Airlie <airlied@...ux.ie>,
	dri-devel@...ts.freedesktop.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH -next] vgaarb.h: fix build warnings

On 01/30/2012 11:43 AM, Randy Dunlap wrote:

This patch is still needed in linux-next of 20120313.


> From: Randy Dunlap <rdunlap@...otime.net>
> 
> Fix build warnings by providing a struct stub since no fields of
> the struct are used:
> 
> include/linux/vgaarb.h:66:9: warning: 'struct pci_dev' declared inside parameter list
> include/linux/vgaarb.h:66:9: warning: its scope is only this definition or declaration, which is probably not what you want
> include/linux/vgaarb.h:99:34: warning: 'struct pci_dev' declared inside parameter list
> include/linux/vgaarb.h:109:6: warning: 'struct pci_dev' declared inside parameter list
> include/linux/vgaarb.h:121:8: warning: 'struct pci_dev' declared inside parameter list
> include/linux/vgaarb.h:140:37: warning: 'struct pci_dev' declared inside parameter list
> 
> Signed-off-by: Randy Dunlap <rdunlap@...otime.net>
> Cc:	David Airlie <airlied@...ux.ie>
> Cc:	dri-devel@...ts.freedesktop.org
> ---
>  include/linux/vgaarb.h |    2 ++
>  1 file changed, 2 insertions(+)
> 
> --- linux-next-20120130.orig/include/linux/vgaarb.h
> +++ linux-next-20120130/include/linux/vgaarb.h
> @@ -47,6 +47,8 @@
>   */
>  #define VGA_DEFAULT_DEVICE     (NULL)
>  
> +struct pci_dev;
> +
>  /* For use by clients */
>  
>  /**
> 



-- 
~Randy
--
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