From: Rosen Penev <rosenp@gmail.com>
Date: Mon, 1 Sep 2025 21:30:18 +0000 (-0700)
Subject: net: thunder_bgx: add a missing of_node_put
X-Git-Tag: v6.12.46~96
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2a12c6d58de0a9e565bdc6c1ffe93c93813cb2f8;p=thirdparty%2Fkernel%2Fstable.git

net: thunder_bgx: add a missing of_node_put

[ Upstream commit 9d28f94912589f04ab51fbccaef287d4f40e0d1f ]

phy_np needs to get freed, just like the other child nodes.

Fixes: 5fc7cf179449 ("net: thunderx: Cleanup PHY probing code.")
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250901213018.47392-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index aa80c37022323..5afc0735b5827 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -1493,13 +1493,17 @@ static int bgx_init_of_phy(struct bgx *bgx)
 		 * this cortina phy, for which there is no driver
 		 * support, ignore it.
 		 */
-		if (phy_np &&
-		    !of_device_is_compatible(phy_np, "cortina,cs4223-slice")) {
-			/* Wait until the phy drivers are available */
-			pd = of_phy_find_device(phy_np);
-			if (!pd)
-				goto defer;
-			bgx->lmac[lmac].phydev = pd;
+		if (phy_np) {
+			if (!of_device_is_compatible(phy_np, "cortina,cs4223-slice")) {
+				/* Wait until the phy drivers are available */
+				pd = of_phy_find_device(phy_np);
+				if (!pd) {
+					of_node_put(phy_np);
+					goto defer;
+				}
+				bgx->lmac[lmac].phydev = pd;
+			}
+			of_node_put(phy_np);
 		}
 
 		lmac++;