linux-kernel - Re: linux-next: pci tree build warning

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Message-ID: <20090813083824.GB24485@cachaca>
Date:	Thu, 13 Aug 2009 11:38:24 +0300
From:	"Vignatti Tiago (Nokia-D/Helsinki)" <tiago.vignatti@...ia.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Dave Airlie <airlied@...hat.com>
Subject: Re: linux-next: pci tree build warning

On Thu, Aug 13, 2009 at 05:32:40AM +0200, Benjamin Herrenschmidt wrote:
> On Thu, 2009-08-13 at 12:47 +1000, Stephen Rothwell wrote:
> > Hi Jesse,
> > 
> > Today's linux-next build (x86_64 allmodconfig) produced these warnings:
> > 
> > drivers/gpu/vga/vgaarb.c: In function 'vga_arb_write':
> > drivers/gpu/vga/vgaarb.c:834: warning: cast from pointer to integer of different size
> > drivers/gpu/vga/vgaarb.c:870: warning: cast from pointer to integer of different size
> > drivers/gpu/vga/vgaarb.c:920: warning: cast from pointer to integer of different size
> > drivers/gpu/vga/vgaarb.c:963: warning: cast from pointer to integer of different size
> > drivers/gpu/vga/vgaarb.c:1017: warning: cast from pointer to integer of different size
> > 
> > Introduced by commit a49c9c1b728fa8f50816d96a0f135e15a359e448 ("PCI/GPU:
> > implement VGA arbitration on Linux").
> 
> Right, somebody weirdly decided to cast pointers to int just to printk
> them with %X :-) I hope it wasn't me ... 

Ahhh oops.. looks like someone really newbie trying to play developing kernel
code :p
 
            Tiago
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