Re: [PATCH] PNP: use dev_printk for quirk messages

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On Tue, 4 Mar 2008 16:47:27 -0700
Bjorn Helgaas <bjorn.helgaas@xxxxxx> wrote:

> Convert quirk printks to dev_printk().
> 
> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
> 
> Index: linux-mm/drivers/pnp/quirks.c
> ===================================================================
> --- linux-mm.orig/drivers/pnp/quirks.c	2008-03-04 16:41:17.000000000 -0700
> +++ linux-mm/drivers/pnp/quirks.c	2008-03-04 16:44:00.000000000 -0700
> @@ -51,7 +51,8 @@
>  		port3->min += 0x800;
>  		port3->max += 0x800;
>  	}
> -	printk(KERN_INFO "pnp: AWE32 quirk - adding two ports\n");
> +	dev_info(&dev->dev, "AWE32 quirk - added ioports 0x%lx and 0x%lx\n",
> +		(unsigned long) port2->min, (unsigned long) port3->min);
>  }

drivers/pnp/quirks.c: In function 'quirk_awe32_resources':
drivers/pnp/quirks.c:25: warning: 'port3' may be used uninitialized in this function
drivers/pnp/quirks.c:25: warning: 'port2' may be used uninitialized in this function

the warning is correct, methinks.  If dev->dependent happens to be NULL,
we oops.

I'll just move the dev_info() inside the loop, which is more logical and
is actually correct.  The code at present will only print the last-added
ports?
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