[net-next,v1,4/8] net: netcp: ethss: get phy-handle only if link interface is MAC-to-PHY

Message ID 1483735066-14632-5-git-send-email-m-karicheri2@ti.com
State New
Headers show

Commit Message

Murali Karicheri Jan. 6, 2017, 8:37 p.m.
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 <m-karicheri2@ti.com>

Signed-off-by: Sekhar Nori <nsekhar@ti.com>

---
 drivers/net/ethernet/ti/netcp_ethss.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

-- 
1.9.1

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diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 7d9e36f..4a64b3e 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)