Change the mv88e6xxx_port_check_hw_vlan function for a
mv88e6xxx_port_check_vtu which takes a dsa_port structure as parameter.
This will help us get rid of the bridge_dev pointer.

Signed-off-by: Vivien Didelot <vivien.dide...@savoirfairelinux.com>
---
 drivers/net/dsa/mv88e6xxx.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 7e03f4c..00a0b92 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -1729,12 +1729,13 @@ static int _mv88e6xxx_vtu_get(struct dsa_switch *ds, 
u16 vid,
        return err;
 }
 
-static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
-                                       u16 vid_begin, u16 vid_end)
+static int mv88e6xxx_port_check_vtu(struct dsa_switch *ds, struct dsa_port *dp,
+                                   u16 vid_begin, u16 vid_end)
 {
        struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
        struct mv88e6xxx_vtu_stu_entry vlan;
-       int i, err;
+       struct dsa_port *intp;
+       int err;
 
        if (!vid_begin)
                return -EOPNOTSUPP;
@@ -1756,22 +1757,21 @@ static int mv88e6xxx_port_check_hw_vlan(struct 
dsa_switch *ds, int port,
                if (vlan.vid > vid_end)
                        break;
 
-               for (i = 0; i < ps->info->num_ports; ++i) {
-                       if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i))
+               dsa_switch_for_each_port(ds, intp, ps->info->num_ports) {
+                       if (dsa_is_dsa_port(ds, intp->port) ||
+                           dsa_is_cpu_port(ds, intp->port))
                                continue;
 
-                       if (vlan.data[i] ==
+                       if (vlan.data[intp->port] ==
                            GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER)
                                continue;
 
-                       if (ps->ports[i].bridge_dev ==
-                           ps->ports[port].bridge_dev)
+                       if (intp->br == dp->br)
                                break; /* same bridge, check next VLAN */
 
-                       netdev_warn(ds->ports[port],
+                       netdev_warn(ds->ports[dp->port],
                                    "hardware VLAN %d already used by %s\n",
-                                   vlan.vid,
-                                   netdev_name(ps->ports[i].bridge_dev));
+                                   vlan.vid, netdev_name(intp->br));
                        err = -EOPNOTSUPP;
                        goto unlock;
                }
@@ -1836,8 +1836,7 @@ int mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, 
struct dsa_port *dp,
        /* If the requested port doesn't belong to the same bridge as the VLAN
         * members, do not support it (yet) and fallback to software VLAN.
         */
-       err = mv88e6xxx_port_check_hw_vlan(ds, dp->port, vlan->vid_begin,
-                                          vlan->vid_end);
+       err = mv88e6xxx_port_check_vtu(ds, dp, vlan->vid_begin, vlan->vid_end);
        if (err)
                return err;
 
-- 
2.8.0

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