From: Miaoqian Lin <linmq006@xxxxxxxxx>
[ Upstream commit b19ab4b38b06aae12442b2de95ccf58b5dc53584 ]
This node pointer is returned by of_parse_phandle() with refcount
incremented in this function. Calling of_node_put() to avoid the
refcount leak. As the remove function do.
Fixes: 5cdaaa12866e ("net: emaclite: adding MDIO and phy lib support")
Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Link: https://lore.kernel.org/r/20220308024751.2320-1-linmq006@xxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/xilinx/xilinx_emaclite.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 53dbf3e28f1e..63a2d1bcccfb 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1187,7 +1187,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
if (rc) {
dev_err(dev,
"Cannot register network device, aborting\n");
- goto error;
+ goto put_node;
}
dev_info(dev,
@@ -1195,6 +1195,8 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
(unsigned int __force)ndev->mem_start, lp->base_addr, ndev->irq);
return 0;
+put_node:
+ of_node_put(lp->phy_node);
error:
free_netdev(ndev);
return rc;
--
2.34.1
