On Fri, Mar 18, 2011 at 03:50:12PM -0700, David Miller wrote: > From: Sam Ravnborg <sam@xxxxxxxxxxxx> > Date: Fri, 18 Mar 2011 23:48:10 +0100 > > > Why -1 (0xffffffff)? > > Because that is what the OF device object creation layer > treats as no-IRQ. > > See for example the test in of_device_64.c:build_one_device_irq() > where we go: > > if (irq == 0xffffffff) > return irq; Understood - thanks. Sam -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
