Re: [PATCH 05/10] ldisc: new dcd_change() method for linedisciplines.

[Alan Cox]

O> #ifdef CONFIG_PPS_IRQ_EVENTS
>                 ts = pps_irq_ts[port->irq];
> #else

That bit won't work very shortly - IRQ numbers are going sparse not a
single simple NR_IRQ array.

> This completely hides the (dirty) trick to the PPS clients and allow
> using struct tty_struct as first parameter.

Can we get the basics right first - drop the IRQ_EVENTS and HARDPPS
hackery out of the patchset and the core code then looks quite clean.
After that is sorted/merged we can come back to working out the best way
to improve the IRQ and HARDPPS hacks.

Alan
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