Messages in this thread Patch in this message | | | Date | Thu, 5 Jan 2006 09:37:17 -0800 | From | Greg KH <> | Subject | Re: [DRIVER CORE] platform_get_irq*(): return NO_IRQ on error |
| |
On Thu, Jan 05, 2006 at 05:11:42PM +0000, David Vrabel wrote: > platform_get_irq*() cannot return 0 on error as 0 is a valid IRQ on some > platforms, return NO_IRQ (-1) instead. > > Signed-off-by: David Vrabel <dvrabel@arcom.com> > -- > David Vrabel, Design Engineer > > Arcom, Clifton Road Tel: +44 (0)1223 411200 ext. 3233 > Cambridge CB1 7EA, UK Web: http://www.arcom.com/
> Index: linux-2.6-working/drivers/base/platform.c > =================================================================== > --- linux-2.6-working.orig/drivers/base/platform.c 2006-01-05 16:49:23.000000000 +0000 > +++ linux-2.6-working/drivers/base/platform.c 2006-01-05 17:10:18.000000000 +0000 > @@ -59,7 +59,7 @@ > { > struct resource *r = platform_get_resource(dev, IORESOURCE_IRQ, num); > > - return r ? r->start : 0; > + return r ? r->start : NO_IRQ;
No, I think the whole NO_IRQ stuff has been given up on, see the lkml archives for details.
thanks,
greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |