net: dsa: mv88e6xxx: add an error code check in mv88e6352_tai_event_work
authorSu Hui <suhui@nfschina.com>
Fri, 20 Oct 2023 09:00:04 +0000 (17:00 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 21 Oct 2023 10:50:45 +0000 (11:50 +0100)
commita792197f50705a5855b592fde3312e1e373862e5
tree6f0ca22d1ec56bc2ca0f48e5931af42dacd4a343
parentee3d12285471f17239af467eab11f9cb08c18dc4
net: dsa: mv88e6xxx: add an error code check in mv88e6352_tai_event_work

mv88e6xxx_tai_write() can return error code (-EOPNOTSUPP ...) if failed.
So check the value of 'ret' after calling mv88e6xxx_tai_write().

Signed-off-by: Su Hui <suhui@nfschina.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6xxx/ptp.c