Hi all, 

attached patch is a second try of IRQ handling code consolidation.
This is a ppc specific patch (compiled successfuly).

Beware, this patch removes some old(?) and crappy code:
	- irq_kmalloc(), irq_kfree() removed. If ppc need to register
	  irqs early, it should use setup_irq() as all decent people do :))
	- request_irq() with NULL handler argument == free_irq(), does
	  anyone use this kludge ?

Best regards.

-- 
Andrey Panin		| Embedded systems software developer
pazke@orbita1.ru	| PGP key: wwwkeys.pgp.net