linux-kernel - Re: [PATCH -next] PNP: fix printk format warnings

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Message-ID: <4818E3D3.7000907@oracle.com>
Date:	Wed, 30 Apr 2008 14:25:39 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Joe Perches <joe@...ches.com>
CC:	linux-next@...r.kernel.org, lkml <linux-kernel@...r.kernel.org>,
	akpm <akpm@...ux-foundation.org>
Subject: Re: [PATCH -next] PNP: fix printk format warnings

Joe Perches wrote:
> On Wed, 2008-04-30 at 13:56 -0700, Randy Dunlap wrote:
>> From: Randy Dunlap <randy.dunlap@...cle.com>
>>
>> next-20080430/drivers/pnp/pnpbios/rsparser.c:594: warning: format '%d' expects type 'int', but argument 4 has type 'resource_size_t'
>> next-20080430/drivers/pnp/pnpbios/rsparser.c:605: warning: format '%d' expects type 'int', but argument 4 has type 'resource_size_t'
> 
> resource_size_t can be u64

I know.

> I think you need %llu/(unsigned long long)

So the interrupt number or DMA channel may be astronomically huge?  OK.
Whatever.

> --- next-20080430.orig/drivers/pnp/pnpbios/rsparser.c
> +++ next-20080430/drivers/pnp/pnpbios/rsparser.c
> @@ -591,7 +591,7 @@ static void pnpbios_encode_irq(struct pn
>  	p[1] = map & 0xff;
>  	p[2] = (map >> 8) & 0xff;
>  
> -	dev_dbg(&dev->dev, "  encode irq %d\n", res->start);
> +	dev_dbg(&dev->dev, "  encode irq %llu\n", (unsigned long long)res->start);
>  }
>  
>  static void pnpbios_encode_dma(struct pnp_dev *dev, unsigned char *p,
> @@ -602,7 +602,7 @@ static void pnpbios_encode_dma(struct pn
>  	map = 1 << res->start;
>  	p[1] = map & 0xff;
>  
> -	dev_dbg(&dev->dev, "  encode dma %d\n", res->start);
> +	dev_dbg(&dev->dev, "  encode dma %llu\n", (unsigned long long)res->start);
>  }
>  
>  static void pnpbios_encode_port(struct pnp_dev *dev, unsigned char *p,
> 
> 


-- 
~Randy
--
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