[PATCH 5.3 112/135] net: dsa: sja1105: fix sja1105_parse_rgmii_delays()

[Greg Kroah-Hartman]

From: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>

[ Upstream commit 9bca3a0a923fc3f0fb9e41391be1d0f291e86858 ]

This function was using configuration of port 0 in devicetree for all ports.
In case CPU port was not 0, the delay settings was ignored. This resulted not
working communication between CPU and the switch.

Fixes: f5b8631c293b ("net: dsa: sja1105: Error out if RGMII delays are requested in DT")
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
Reviewed-by: Vladimir Oltean <olteanv@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/dsa/sja1105/sja1105_main.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -591,15 +591,15 @@ static int sja1105_parse_rgmii_delays(st
 	int i;
 
 	for (i = 0; i < SJA1105_NUM_PORTS; i++) {
-		if (ports->role == XMII_MAC)
+		if (ports[i].role == XMII_MAC)
 			continue;
 
-		if (ports->phy_mode == PHY_INTERFACE_MODE_RGMII_RXID ||
-		    ports->phy_mode == PHY_INTERFACE_MODE_RGMII_ID)
+		if (ports[i].phy_mode == PHY_INTERFACE_MODE_RGMII_RXID ||
+		    ports[i].phy_mode == PHY_INTERFACE_MODE_RGMII_ID)
 			priv->rgmii_rx_delay[i] = true;
 
-		if (ports->phy_mode == PHY_INTERFACE_MODE_RGMII_TXID ||
-		    ports->phy_mode == PHY_INTERFACE_MODE_RGMII_ID)
+		if (ports[i].phy_mode == PHY_INTERFACE_MODE_RGMII_TXID ||
+		    ports[i].phy_mode == PHY_INTERFACE_MODE_RGMII_ID)
 			priv->rgmii_tx_delay[i] = true;
 
 		if ((priv->rgmii_rx_delay[i] || priv->rgmii_tx_delay[i]) &&