1 files changed, 14 insertions, 1 deletions

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index d84d0950b658..9486e0a8ec8b 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2269,6 +2269,8 @@ static void ehea_tx_watchdog(struct net_device *dev)
 int ehea_sense_adapter_attr(struct ehea_adapter *adapter)
 {
         struct hcp_query_ehea *cb;
+        struct device_node *lhea_dn = NULL;
+        struct device_node *eth_dn = NULL;
         u64 hret;
         int ret;
 
@@ -2285,7 +2287,18 @@ int ehea_sense_adapter_attr(struct ehea_adapter *adapter)
                 goto out_herr;
         }
 
-        adapter->num_ports = cb->num_ports;
+        /* Determine the number of available logical ports
+         * by counting the child nodes of the lhea OFDT entry
+         */
+        adapter->num_ports = 0;
+        lhea_dn = of_find_node_by_name(lhea_dn, "lhea");
+        do {
+                eth_dn = of_get_next_child(lhea_dn, eth_dn);
+                if (eth_dn)
+                        adapter->num_ports++;
+        } while ( eth_dn );
+        of_node_put(lhea_dn);
+
         adapter->max_mc_mac = cb->max_mc_mac - 1;
         ret = 0;