Re: [PATCH 3/4] ARM: orion5x: avoid NO_IRQ in orion_ge00_switch_init

[Arnd Bergmann]

On Wednesday, September 7, 2016 4:03:16 AM CEST Andrew Lunn wrote:
> On Tue, Sep 06, 2016 at 04:06:22PM +0200, Arnd Bergmann wrote:
> > As of commit 5be9fc23cdb4 ("ARM: orion5x: fix legacy orion5x IRQ numbers"),
> > IRQ zero is no longer a valid interrupt on Orion5x, so we can use the
> > normal convention of using '0' to indicate an invalid interrupt, rather
> > than the deprecated NO_IRQ constant
> > 
> > My first approach was to pass a pointer to the resource into
> > orion_ge00_switch_init(), but it seemed to just add complexity
> > for no good.
> 
> Hi Arnd
> 
> You can simply this. DSA has never as far as i remember used an
> interrupt passed via platform data. Two boards do seem to pass an
> interrupt via a GPIO line, but it has never been used.
> 
> So if you want, you could strip all this interrupt code out.
> 
> There might be some patches coming soon which does add interrupt
> support to DSA, but it will only be via device tree, since i don't
> have a platform which is capable of using platform data for DSA.

Ok, good idea!

This is what I came up with, let me know if I should repost the
whole series with this.

	Arnd