On Monday 07 November 2011 11:35:33 Stephen Warren wrote:
> Joe Hershberger wrote at Friday, November 04, 2011 8:25 PM:
> > -void gpio_free(int gp)
> > +int gpio_free(unsigned gpio)
> > {
> > + return 0;
> > }
>
> If you're doing a cleanup pass on this driver, you may as well make
> gpio_free() do something; it should probably clear gpio_names[gpio].name
> and perhaps set the pin back to SFIO - in other words, undo gpio_reqeust().i think the decision made in Linux was that freeing a GPIO should not cause it to change tristate or anything. all it should do is mark it as "available" so something else can request it. -mike
signature.asc
Description: This is a digitally signed message part.
_______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
