Sergei Shtylyov <sergei.shtyl...@cogentembedded.com> writes: > On 02/01/2016 11:41 PM, Robert Jarzmik wrote: > >>>> The smc91x driver doesn't honor the probe deferral mechanism when the >>>> interrupt source is not yet available, such as one provided by a gpio >>>> controller not probed. > >>> What if 'ndev->irq' does equal 0? > >> That's not possible AFAIR. > > Possible if of_irq_get() returns 0 (and it will on failure!). Ah good catch, didn't know that one.
>> And yet, that test now looks weird to me. I think I'll respin the patch with >> a >> "if (ndev->irq < 0) {" instead of the "if (ndev->irq <= 0) {". > > Defeating Linus' PoV as a result... ;-) Well, I'd rather face the wrath of others if I'm convinced the code is more correct. And in this case you convinced me :) -- Robert