Re: [PATCH v2] ptp: ixp46x: remove NO_IRQ handling

[David Miller]

From: Arnd Bergmann <arnd@xxxxxxxx>
Date: Tue,  6 Sep 2016 21:20:36 +0200

> 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>

Applied to net-next, thanks.