kernel: remove obsolete kernel version switches
[openwrt/staging/hauke.git] / target / linux / ipq40xx / files / drivers / net / dsa / qca / qca8k-ipq4019.c
index a8c3a20406ac930432e21d6be631b670106cdbb9..202d1a582cb5e0ee45443b717d90dbaa02dab30f 100644 (file)
@@ -1435,23 +1435,12 @@ qca8k_port_fdb_dump(struct dsa_switch *ds, int port,
        return 0;
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-static int
-qca8k_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
-                         struct switchdev_trans *trans)
-#else
 static int
 qca8k_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
                           struct netlink_ext_ack *extack)
-#endif
 {
        struct qca8k_priv *priv = ds->priv;
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-       if (switchdev_trans_ph_prepare(trans))
-               return 0;
-#endif
-
        if (vlan_filtering) {
                qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
                          QCA8K_PORT_LOOKUP_VLAN_MODE,
@@ -1465,70 +1454,32 @@ qca8k_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
        return 0;
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-static int
-qca8k_port_vlan_prepare(struct dsa_switch *ds, int port,
-                       const struct switchdev_obj_port_vlan *vlan)
-{
-       return 0;
-}
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-static void
-qca8k_port_vlan_add(struct dsa_switch *ds, int port,
-                   const struct switchdev_obj_port_vlan *vlan)
-#else
 static int
 qca8k_port_vlan_add(struct dsa_switch *ds, int port,
                    const struct switchdev_obj_port_vlan *vlan,
                    struct netlink_ext_ack *extack)
-#endif
 {
        bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
        bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
        struct qca8k_priv *priv = ds->priv;
        int ret = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-       u16 vid;
 
-       for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid)
-               ret = qca8k_vlan_add(priv, port, vid, untagged);
-#else
        ret = qca8k_vlan_add(priv, port, vlan->vid, untagged);
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-       if (ret)
-               dev_err(priv->dev, "Failed to add VLAN to port %d (%d)", port, ret);
-#else
        if (ret) {
                dev_err(priv->dev, "Failed to add VLAN to port %d (%d)", port, ret);
                return ret;
        }
-#endif
 
        if (pvid) {
                int shift = 16 * (port % 2);
 
                qca8k_rmw(priv, QCA8K_EGRESS_VLAN(port),
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-                         0xfff << shift,
-                         vlan->vid_end << shift);
-#else
                          0xfff << shift, vlan->vid << shift);
-#endif
                qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(port),
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-                           QCA8K_PORT_VLAN_CVID(vlan->vid_end) |
-                           QCA8K_PORT_VLAN_SVID(vlan->vid_end));
-#else
                            QCA8K_PORT_VLAN_CVID(vlan->vid) |
                            QCA8K_PORT_VLAN_SVID(vlan->vid));
-#endif
        }
-#if LINUX_VERSION_CODE > KERNEL_VERSION(5,12,0)
        return 0;
-#endif
 }
 
 static int
@@ -1537,14 +1488,8 @@ qca8k_port_vlan_del(struct dsa_switch *ds, int port,
 {
        struct qca8k_priv *priv = ds->priv;
        int ret = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-       u16 vid;
 
-       for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid)
-               ret = qca8k_vlan_del(priv, port, vid);
-#else
        ret = qca8k_vlan_del(priv, port, vlan->vid);
-#endif
        if (ret)
                dev_err(priv->dev, "Failed to delete VLAN from port %d (%d)", port, ret);
 
@@ -1577,9 +1522,6 @@ static const struct dsa_switch_ops qca8k_switch_ops = {
        .port_fdb_del           = qca8k_port_fdb_del,
        .port_fdb_dump          = qca8k_port_fdb_dump,
        .port_vlan_filtering    = qca8k_port_vlan_filtering,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,12,0)
-       .port_vlan_prepare      = qca8k_port_vlan_prepare,
-#endif
        .port_vlan_add          = qca8k_port_vlan_add,
        .port_vlan_del          = qca8k_port_vlan_del,
        .phylink_validate       = qca8k_phylink_validate,