net: ethernet: ti: am65-cpsw: Call of_node_put() on error path

[ Upstream commit 374283a1001277e4d07491387aac1fad5aa08d43 ]

This code returns directly but it should instead call of_node_put()
to drop some reference counts.

Fixes: dab2b265dd23 ("net: ethernet: ti: am65-cpsw: Add support for SERDES configuration")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/e3012f0c-1621-40e6-bf7d-03c276f6e07f@kili.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index bcea87b7151c0b1245fd9c60eccbcf7885852449..ad69c5d5761b3118e0f24092523c14426a770930 100644 (file)
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2031,7 +2031,7 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common)
                /* Initialize the Serdes PHY for the port */
                ret = am65_cpsw_init_serdes_phy(dev, port_np, port);
                if (ret)
-                       return ret;
+                       goto of_node_put;
 
                port->slave.mac_only =
                                of_property_read_bool(port_np, "ti,mac-only");