Re: [PATCH 3/4] ptp_clock: allow for it to be optional

From: Richard Cochran
Date: Thu Oct 20 2016 - 10:06:13 EST

On Wed, Oct 19, 2016 at 07:42:52PM -0400, Nicolas Pitre wrote:
> +static inline void ptp_clock_event(struct ptp_clock *ptp,
> + struct ptp_clock_event *event)
> +{ (void)event; }

Just out of curiosity, why do you need that cast?

(I thought the kernel's gcc settings don't enable the warning for
unused arguments.)