From: Miaoqian Lin linmq006@gmail.com
[ 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@gmail.com Reviewed-by: Andrew Lunn andrew@lunn.ch Link: https://lore.kernel.org/r/20220308024751.2320-1-linmq006@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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;