diff options
author | Ye Bin <yebin10@huawei.com> | 2022-12-08 17:09:40 +0800 |
---|---|---|
committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-12-12 11:41:24 +0100 |
commit | f793458bba544e29657efbfa53b62dc511c6f22c (patch) | |
tree | b1b15a1f74cb67cf33b04f483e3b7c263637ad3c /net/can/af_can.c | |
parent | 7fdaf8966aae476deafe11f9a0067ff588615444 (diff) |
net: af_can: remove useless parameter 'err' in 'can_rx_register()'
Since commit bdfb5765e45b remove NULL-ptr checks from users of
can_dev_rcv_lists_find(). 'err' parameter is useless, so remove it.
Signed-off-by: Ye Bin <yebin10@huawei.com>
Link: https://lore.kernel.org/all/20221208090940.3695670-1-yebin@huaweicloud.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'net/can/af_can.c')
-rw-r--r-- | net/can/af_can.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index c69168f11e44..7343fd487dbe 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -446,7 +446,6 @@ int can_rx_register(struct net *net, struct net_device *dev, canid_t can_id, struct hlist_head *rcv_list; struct can_dev_rcv_lists *dev_rcv_lists; struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats; - int err = 0; /* insert new receiver (dev,canid,mask) -> (func,data) */ @@ -481,7 +480,7 @@ int can_rx_register(struct net *net, struct net_device *dev, canid_t can_id, rcv_lists_stats->rcv_entries); spin_unlock_bh(&net->can.rcvlists_lock); - return err; + return 0; } EXPORT_SYMBOL(can_rx_register); |