net: fec: remove stale comment

This comment is outdated as fec_ptp_ioctl has been replaced by fec_ptp_set/fec_ptp_get
since commit 1d5244d0e4 ("fec: Implement the SIOCGHWTSTAMP ioctl")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2018-05-24 19:27:07 +08:00 • committed by David S. Miller
commit b526e56b31