On 20/12/2021 15:26, Geert Uytterhoeven wrote:
[ ... ]
>>
>> if (irq == -ENXIO)
>> continue;
>>
>> if (irq <= 0)
>> goto out;
>>
>>
>> Did I miss your point ?
>
> I think so, as I don't see your point, neither ;-)
>
> I meant (a) there is no need to continue the loop when there are no
> more interrupts present, and (b) irq == 0 cannot happen, so the cod
> can be simplified to:
>
> if (irq == -ENXIO)
> break;
> if (irq < 0) {
> ret = irq;
> goto out_unregister;
> }
>
Makes sense for me now, thanks :)
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