[PATCH v4 net-next 5/6] net: dsa: add more const attributes
From: Andrew Lunn <andrew@lunn.ch>
Date: 2017-11-09 22:12:15
Subsystem:
networking [dsa], networking [general], the rest · Maintainers:
Andrew Lunn, Vladimir Oltean, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
The notify mechanism does not need to modify the port it is notifying. So make the parameter const. Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- net/dsa/dsa_priv.h | 4 ++-- net/dsa/port.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index bb0218c1b570..507e1ce4d4d2 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h@@ -147,10 +147,10 @@ int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr, int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, u16 vid); int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data); -int dsa_port_mdb_add(struct dsa_port *dp, +int dsa_port_mdb_add(const struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb, struct switchdev_trans *trans); -int dsa_port_mdb_del(struct dsa_port *dp, +int dsa_port_mdb_del(const struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb); int dsa_port_vlan_add(struct dsa_port *dp, const struct switchdev_obj_port_vlan *vlan,
diff --git a/net/dsa/port.c b/net/dsa/port.c
index bb30b1a7de3a..a85cd63a91c4 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c@@ -17,7 +17,7 @@ #include "dsa_priv.h" -static int dsa_port_notify(struct dsa_port *dp, unsigned long e, void *v) +static int dsa_port_notify(const struct dsa_port *dp, unsigned long e, void *v) { struct raw_notifier_head *nh = &dp->ds->dst->nh; int err;
@@ -215,7 +215,7 @@ int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data) return ds->ops->port_fdb_dump(ds, port, cb, data); } -int dsa_port_mdb_add(struct dsa_port *dp, +int dsa_port_mdb_add(const struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb, struct switchdev_trans *trans) {
@@ -229,7 +229,7 @@ int dsa_port_mdb_add(struct dsa_port *dp, return dsa_port_notify(dp, DSA_NOTIFIER_MDB_ADD, &info); } -int dsa_port_mdb_del(struct dsa_port *dp, +int dsa_port_mdb_del(const struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb) { struct dsa_notifier_mdb_info info = {
--
2.15.0