Merge branch 'enetc-trivial-ptp-one-step-tx-timestamping-cleanups'

Vladimir Oltean says:

====================
enetc: trivial PTP one-step TX timestamping cleanups

These are two cleanup patches for some inconsistencies
I noticed in the driver's TX ring cleanup function.
====================

Link: https://lore.kernel.org/r/20211020174220.1093032-1-vladimir.oltean@nxp.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>