Re: [PATCH 4/7 v2] net: ethernet: i825xx: Fix platform_get_irq's error checking

[Russell King - ARM Linux]

On Tue, Dec 05, 2017 at 01:12:23PM +0300, Sergei Shtylyov wrote:
>    Well, we can have:
> 
> 	return r && r->start ? r->start : -ENXIO;
> 
> instead of:
> 
> 	return r ? r->start : -ENXIO;
> 
> at the end of platform_get_irq(). But I don't really think it's worth doing
> -- request_irq() doesn't filter out IRQ0 anyway, IIRC...

There's a bunch of platforms in the kernel that still use IRQ0, and
have done prior to Linus' comments on the subject.  Such a change
would regress them.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up
According to speedtest.net: 8.21Mbps down 510kbps up