Failure of request_irq() for MPC8313 using arch=powerpc
scottwood at freescale.com
Wed Jul 23 03:55:08 EST 2008
On Tue, Jul 15, 2008 at 08:43:59PM -0700, Duy-Ky Nguyen wrote:
> Hi Dave,
> I've just tried it and it failed.
Could you elaborate on exactly what you tried? Did you pass the GPIO device
> Before I had tried using the function
> int virq = of_irq_to_resource(GPIO_IRQ, 0, NULL);
> and it failed the same way
The first argument of of_irq_to_resource is a device node pointer, not an
IRQ number. Surely the compiler warned you about this.
More information about the Linuxppc-embedded