[PATCH] pasemi: clean up gpio_mdio init

[Olof Johansson]

Hi,

On Mon, Nov 05, 2007 at 11:23:07AM +1100, Stephen Rothwell wrote:

> Just a couple of small things ...

Thanks! Unless someone finds something bigger, I'll update this before
I push it out through git, but I won't repost.

> On Sun, 4 Nov 2007 15:37:09 -0600 Olof Johansson <olof at lixom.net> wrote:
> >
> > +		ip = of_get_property(phy_dn, "interrupts", NULL);
> > +		regp = of_get_property(phy_dn, "reg", NULL);
> > +		if (!ip || !regp)
> > +			continue;
> > +		new_bus->irq[*regp] = irq_create_mapping(NULL, *ip);
> 
> Paranoid me says to check that *regp is in range.

Yeah, good point.

> 
> >  int gpio_mdio_init(void)
> >  {
> > +	struct device_node *np;
> > +
> > +	np = of_find_compatible_node(NULL, "gpio", "1682m-gpio");
> > +	if (!np)
> > +		return -ENODEV;
> > +	gpio_regs = of_iomap(np, 0);
> 
> 	of_node_put(np);		?

Yup.


Thanks for the review,

-Olof