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

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Message-Id: <1250134360.3587.77.camel@pasglop>
Date:	Thu, 13 Aug 2009 13:32:40 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Tiago Vignatti <tiago.vignatti@...ia.com>,
	Dave Airlie <airlied@...hat.com>
Subject: Re: linux-next: pci tree build warning

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 ... 

Just remove the casts and use %p instead.

Cheers,
Ben.


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