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

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On Wednesday 12 March 2008 03:22:31 pm Andrew Morton wrote:
> 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?

That's fine, thanks.  Sorry I missed that.

Bjorn
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