# Re: \[PATCH v2\] ptp: ixp46x: remove NO\_IRQ handling

- From: David Miller \<davem@davemloft.net\>
- Date: 2016-09-06 23:57:30 
- List: netdev
- Page: https://ratatoskr.run/netdev/2016/09/4830354
- Thread: https://ratatoskr.run/netdev/2016/09/4830234/t.md

```text
From: Arnd Bergmann <arnd@arndb.de>
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@arndb.de>
> Acked-by: Richard Cochran <richardcochran@gmail.com>

Applied to net-next, thanks.
```