From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Mon, 6 Nov 2017 22:53:31 +0100
Subject: fsl/fman: Add a missing 'of_node_put()' call in an error handling
path
Git-commit: 25850c31c8b5c2ce7fb922f5e80de7227ecf6be4
Patch-mainline: v4.15-rc1
References: fate#326531
If 'of_phy_find_device()' fails, we must undo the previous 'of_node_get()'
call, as done the the following error handling code.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/net/ethernet/freescale/fman/mac.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index ca12e28129ed..86c1e69f44d6 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -821,6 +821,7 @@ static int mac_probe(struct platform_device *_of_dev)
phy = of_phy_find_device(mac_dev->phy_node);
if (!phy) {
err = -EINVAL;
+ of_node_put(mac_dev->phy_node);
goto _return_of_get_parent;
}
--
2.11.0