dpaa2-eth: Register devlink instance at the end of probe

Move devlink_register to be the last command in the initialization
sequence.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c

@@ -189,7 +189,7 @@ static const struct devlink_ops dpaa2_eth_devlink_ops = {
 	.trap_group_action_set = dpaa2_eth_dl_trap_group_action_set,
 };
 
-int dpaa2_eth_dl_register(struct dpaa2_eth_priv *priv)
+int dpaa2_eth_dl_alloc(struct dpaa2_eth_priv *priv)
 {
 	struct net_device *net_dev = priv->net_dev;
 	struct device *dev = net_dev->dev.parent;
@@ -203,15 +203,23 @@ int dpaa2_eth_dl_register(struct dpaa2_eth_priv *priv)
 	}
 	dl_priv = devlink_priv(priv->devlink);
 	dl_priv->dpaa2_priv = priv;
+	return 0;
+}
+
+void dpaa2_eth_dl_free(struct dpaa2_eth_priv *priv)
+{
+	devlink_free(priv->devlink);
+}
+
 
+void dpaa2_eth_dl_register(struct dpaa2_eth_priv *priv)
+{
 	devlink_register(priv->devlink);
-	return 0;
 }
 
 void dpaa2_eth_dl_unregister(struct dpaa2_eth_priv *priv)
 {
 	devlink_unregister(priv->devlink);
-	devlink_free(priv->devlink);
 }
 
 int dpaa2_eth_dl_port_add(struct dpaa2_eth_priv *priv)

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

@@ -4431,7 +4431,7 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
 	if (err)
 		goto err_connect_mac;
 
-	err = dpaa2_eth_dl_register(priv);
+	err = dpaa2_eth_dl_alloc(priv);
 	if (err)
 		goto err_dl_register;
 
@@ -4453,6 +4453,7 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
 	dpaa2_dbg_add(priv);
 #endif
 
+	dpaa2_eth_dl_register(priv);
 	dev_info(dev, "Probed interface %s\n", net_dev->name);
 	return 0;
 
@@ -4461,7 +4462,7 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
 err_dl_port_add:
 	dpaa2_eth_dl_traps_unregister(priv);
 err_dl_trap_register:
-	dpaa2_eth_dl_unregister(priv);
+	dpaa2_eth_dl_free(priv);
 err_dl_register:
 	dpaa2_eth_disconnect_mac(priv);
 err_connect_mac:
@@ -4508,6 +4509,8 @@ static int dpaa2_eth_remove(struct fsl_mc_device *ls_dev)
 	net_dev = dev_get_drvdata(dev);
 	priv = netdev_priv(net_dev);
 
+	dpaa2_eth_dl_unregister(priv);
+
 #ifdef CONFIG_DEBUG_FS
 	dpaa2_dbg_remove(priv);
 #endif
@@ -4519,7 +4522,7 @@ static int dpaa2_eth_remove(struct fsl_mc_device *ls_dev)
 
 	dpaa2_eth_dl_port_del(priv);
 	dpaa2_eth_dl_traps_unregister(priv);
-	dpaa2_eth_dl_unregister(priv);
+	dpaa2_eth_dl_free(priv);
 
 	if (priv->do_link_poll)
 		kthread_stop(priv->poll_thread);

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h

@@ -725,7 +725,10 @@ void dpaa2_eth_set_rx_taildrop(struct dpaa2_eth_priv *priv,
 
 extern const struct dcbnl_rtnl_ops dpaa2_eth_dcbnl_ops;
 
-int dpaa2_eth_dl_register(struct dpaa2_eth_priv *priv);
+int dpaa2_eth_dl_alloc(struct dpaa2_eth_priv *priv);
+void dpaa2_eth_dl_free(struct dpaa2_eth_priv *priv);
+
+void dpaa2_eth_dl_register(struct dpaa2_eth_priv *priv);
 void dpaa2_eth_dl_unregister(struct dpaa2_eth_priv *priv);
 
 int dpaa2_eth_dl_port_add(struct dpaa2_eth_priv *priv);