From: Jan Glauber <jglau...@cavium.com> Date: Mon, 12 Feb 2018 18:20:11 +0100
> Prevent a kernel panic on reboot if ptp_clock is NULL by checking
> the ptp pointer before using it.
>
> Signed-off-by: Jan Glauber <jglau...@cavium.com>
> Fixes: 8c56df372bc1 ("net: add support for Cavium PTP coprocessor")
Applied, thank you.
