Re: [PATCH] ptp: ixp46x: remove NO_IRQ handling

[Richard Cochran]

On Tue, Sep 06, 2016 at 04:28:30PM +0200, Arnd Bergmann wrote:
> gpio_to_irq does not return NO_IRQ but instead returns a negative
> error code on failure. Returning NO_IRQ from the function has no
> negative effects as we only compare the result to the expected
> interrupt number, but it's better to return a proper failure
> code for consistency, and we should remove NO_IRQ from the kernel
> entirely.
> 
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Acked-by: Richard Cochran <richardcochran@xxxxxxxxx>