linux-kernel - Re: [PATCH 2.6.25-rc6-git2] drm: fix printk format warning

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Date:	Sun, 23 Mar 2008 20:08:41 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	akpm <akpm@...ux-foundation.org>, airlied@...ux.ie,
	dri-devel@...ts.sourceforge.net
Subject: Re: [PATCH 2.6.25-rc6-git2] drm: fix printk format warning

ping.


On Tue, 18 Mar 2008 14:14:11 -0700 Randy Dunlap wrote:

> From: Randy Dunlap <randy.dunlap@...cle.com>
> 
> Fix gcc printk format warning:
> drivers/char/drm/ati_pcigart.c:125: warning: format '%08X' expects type 'unsigned int', but argument 3 has type 'dma_addr_t'
> 
> but doesn't the %08 leave room for truncation?
> 
> Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
> ---
>  drivers/char/drm/ati_pcigart.c |    5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> --- linux-2.6.25-rc6-git2.orig/drivers/char/drm/ati_pcigart.c
> +++ linux-2.6.25-rc6-git2/drivers/char/drm/ati_pcigart.c
> @@ -122,8 +122,9 @@ int drm_ati_pcigart_init(struct drm_devi
>  	} else {
>  		address = gart_info->addr;
>  		bus_address = gart_info->bus_addr;
> -		DRM_DEBUG("PCI: Gart Table: VRAM %08X mapped at %08lX\n",
> -			  bus_address, (unsigned long)address);
> +		DRM_DEBUG("PCI: Gart Table: VRAM %08llX mapped at %08lX\n",
> +			  (unsigned long long)bus_address,
> +			  (unsigned long)address);
>  	}
>  
>  	pci_gart = (u32 *) address;
> --

---
~Randy
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