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

On Thu, Oct 20, 2016 at 04:06:02PM +0200, Richard Cochran wrote:

On Wed, Oct 19, 2016 at 07:42:52PM -0400, Nicolas Pitre wrote:

quoted

+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.)

And if they did, wouldn't you need it for ptp as well?