From: Erick Karanja <karanja99erick@gmail.com>
Date: Thu, 2 Oct 2025 17:46:17 +0000 (+0300)
Subject: net: fsl_pq_mdio: Fix device node reference leak in fsl_pq_mdio_probe
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=521405cb54cd2812bbb6dedd5afc14bca1e7e98a;p=users%2Fhch%2Fmisc.git

net: fsl_pq_mdio: Fix device node reference leak in fsl_pq_mdio_probe

Add missing of_node_put call to release device node tbi obtained
via for_each_child_of_node.

Fixes: afae5ad78b342 ("net/fsl_pq_mdio: streamline probing of MDIO nodes")
Signed-off-by: Erick Karanja <karanja99erick@gmail.com>
Link: https://patch.msgid.link/20251002174617.960521-1-karanja99erick@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 577f9b1780ad..de88776dd2a2 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -479,10 +479,12 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev)
 					"missing 'reg' property in node %pOF\n",
 					tbi);
 				err = -EBUSY;
+				of_node_put(tbi);
 				goto error;
 			}
 			set_tbipa(*prop, pdev,
 				  data->get_tbipa, priv->map, &res);
+			of_node_put(tbi);
 		}
 	}