Re: [PATCH] pseries: don't die if unknown/missing interrupt controller property

On Thu, Jul 05, 2007 at 08:37:34AM -0500, Olof Johansson wrote:

On Sun, Jul 01, 2007 at 08:49:37PM -0400, Sonny Rao wrote:

quoted

The pseries platform does not have a default function for init_IRQ and
does not install one if it doesn't find or doesn't recognize an
interrupt controller in the device tree.  Currently, the kernel dies
when it tries to call the NULL init_IRQ() function.  Clean that up.

Doesn't it make more sense to make init_IRQ() check that the pointer is
set instead? That'll work for more platforms than just pseries.

Yeah, that might be the simplest way.  The only reason I can think of
to do it this way is that (I think) every single other platform in
arch/powerpc statically initializes init_IRQ, with pseries being the
oddball.  It doesn't matter much to me, so I can post another patch in a
bit.

Sonny