6 files changed, 16 insertions, 4 deletions

diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 574c49278900..180aa9fabf48 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -977,8 +977,10 @@ static int bgx_init_of_phy(struct bgx *bgx)
                 SET_NETDEV_DEV(&bgx->lmac[lmac].netdev, &bgx->pdev->dev);
                 bgx->lmac[lmac].lmacid = lmac;
                 lmac++;
-                if (lmac == MAX_LMAC_PER_BGX)
+                if (lmac == MAX_LMAC_PER_BGX) {
+                        of_node_put(np_child);
                         break;
+                }
         }
         return 0;
 }
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index e893a35143c5..dfb6d5f79a10 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2817,8 +2817,10 @@ static int mv643xx_eth_shared_of_probe(struct platform_device *pdev)
 
         for_each_available_child_of_node(np, pnp) {
                 ret = mv643xx_eth_shared_of_add_port(pdev, pnp);
-                if (ret)
+                if (ret) {
+                        of_node_put(pnp);
                         return ret;
+                }
         }
         return 0;
 }
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 6bff8d82ceab..4e70e7586a09 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -2637,8 +2637,10 @@ static void init_secondary_ports(struct gbe_priv *gbe_dev,
                         mac_phy_link = true;
 
                 slave->open = true;
-                if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves)
+                if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves) {
+                        of_node_put(port);
                         break;
+                }
         }
 
         /* of_phy_connect() is needed only for MAC-PHY interface */
@@ -3137,8 +3139,10 @@ static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
                         continue;
                 }
                 gbe_dev->num_slaves++;
-                if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves)
+                if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves) {
+                        of_node_put(interface);
                         break;
+                }
         }
         of_node_put(interfaces);
 
diff --git a/drivers/net/phy/mdio-mux-mmioreg.c b/drivers/net/phy/mdio-mux-mmioreg.c
index 2377c1341172..7fde454fbc4f 100644
--- a/drivers/net/phy/mdio-mux-mmioreg.c
+++ b/drivers/net/phy/mdio-mux-mmioreg.c
@@ -113,12 +113,14 @@ static int mdio_mux_mmioreg_probe(struct platform_device *pdev)
                 if (!iprop || len != sizeof(uint32_t)) {
                         dev_err(&pdev->dev, "mdio-mux child node %s is "
                                 "missing a 'reg' property\n", np2->full_name);
+                        of_node_put(np2);
                         return -ENODEV;
                 }
                 if (be32_to_cpup(iprop) & ~s->mask) {
                         dev_err(&pdev->dev, "mdio-mux child node %s has "
                                 "a 'reg' value with unmasked bits\n",
                                 np2->full_name);
+                        of_node_put(np2);
                         return -ENODEV;
                 }
         }
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 280c7c311f72..908e8d486342 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -144,6 +144,7 @@ int mdio_mux_init(struct device *dev,
                         dev_err(dev,
                                 "Error: Failed to allocate memory for child\n");
                         ret_val = -ENOMEM;
+                        of_node_put(child_bus_node);
                         break;
                 }
                 cb->bus_number = v;
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 6e473fa4b13c..12241b1c57cd 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -715,6 +715,7 @@ static bool check_device_tree(struct ath6kl *ar)
                                    board_filename, ret);
                         continue;
                 }
+                of_node_put(node);
                 return true;
         }
         return false;