Re: [PATCH v3) posix-timers: make it configurable

[Richard Cochran]

On Thu, Sep 15, 2016 at 12:58:22PM -0700, John Stultz wrote:
> This doesn't look too bad.

Actually, it is worse than ugly.  It is a disaster.  With this change,
registration will succeed and MAC drivers will happily report the PTP
devices in 'ethtool -T', but there won't be anything behind them.

IMHO, it would be better in this case to stub out the whole
subsystem.  That would save you ptp_clock.o, ptp_chardev.o, and
ptp_sysfs.o.

Thanks,
Richard