Merge branch 'net-of_node_put'

Peter Chen says:

====================
add missing of_node_put after calling of_parse_phandle

This patch set fixes missing of_node_put issue at ethernet driver.
of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

The compilation test has passed by using allmodconfig for drivers/net/ethernet.

Changes for v2:
- If the device node is local variable, it can be put in the same function.
- If the device node will be used the whole driver life cycle,
  it should be put (call of_node_put) at driver's remove.
  Patch [4, 5, 9, 14, 15/15]
- Fix the issue that the node still be used at error patch [6/15]
- Add acked for patch [11,12/15]
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 8377d0220fa8..1e1cc0fad17f 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1005,6 +1005,7 @@ static int ravb_phy_init(struct net_device *ndev)
 	}
 	phydev = of_phy_connect(ndev, pn, ravb_adjust_link, 0,
 				priv->phy_interface);
+	of_node_put(pn);
 	if (!phydev) {
 		netdev_err(ndev, "failed to connect PHY\n");
 		return -ENOENT;