net: dsa: felix: print error message in felix_check_xtr_pkt()

Packet extraction failures over register-based MMIO are silent, and
difficult to pinpoint. Add an error message to remedy this.

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 2022-03-03 16:01:25 +02:00 • committed by David S. Miller
commit 5d3bb7dda4