[PATCH] net: sparx5: Add of_node_put() before goto

Fix following coccicheck warning:
./drivers/net/ethernet/microchip/sparx5/s4parx5_main.c:723:1-33: WARNING: Function
for_each_available_child_of_node should have of_node_put() before goto

Early exits from for_each_available_child_of_node should decrement the
node reference counter.

Signed-off-by: Wan Jiabing <redacted>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index c6eb0b70dd3f..4625d4fb4cde 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c

@@ -757,6 +757,7 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
 			err = dev_err_probe(sparx5->dev, PTR_ERR(serdes),
 					    "port %u: missing serdes\n",
 					    portno);
+			of_node_put(portnp);
 			goto cleanup_config;
 		}
 		config->portno = portno;

-- 
2.20.1