From 0cead3a6a1abd1f1656e302d876e985aadf8d8d2 Mon Sep 17 00:00:00 2001 From: "Karicheri, Muralidharan" Date: Fri, 6 Jan 2017 15:37:42 -0500 Subject: [PATCH] net: netcp: ethss: get phy-handle only if link interface is MAC-to-PHY Currently to parse phy-handle, driver doesn't check if the interface is MAC to PHY. This patch add this check for all MAC to PHY interface types supported by the driver. Signed-off-by: Murali Karicheri Signed-off-by: Sekhar Nori Signed-off-by: David S. Miller --- drivers/net/ethernet/ti/netcp_ethss.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c index 7d9e36f66735..4a64b3e5c7a0 100644 --- a/drivers/net/ethernet/ti/netcp_ethss.c +++ b/drivers/net/ethernet/ti/netcp_ethss.c @@ -2930,7 +2930,9 @@ static int init_slave(struct gbe_priv *gbe_dev, struct gbe_slave *slave, } slave->open = false; - slave->phy_node = of_parse_phandle(node, "phy-handle", 0); + if ((slave->link_interface == SGMII_LINK_MAC_PHY) || + (slave->link_interface == XGMII_LINK_MAC_PHY)) + slave->phy_node = of_parse_phandle(node, "phy-handle", 0); slave->port_num = gbe_get_slave_port(gbe_dev, slave->slave_num); if (slave->link_interface >= XGMII_LINK_MAC_PHY) -- 2.20.1