net: dsa: tag_8021q: use symbolic error names

Use %pe to give the user a string holding the error code instead of just
a number.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean 2021-07-19 20:14:44 +03:00 • committed by David S. Miller
commit 69ebb37064