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Date:   Thu, 16 Jan 2020 20:43:27 +0200
From:   Vladimir Oltean <olteanv@...il.com>
To:     davem@...emloft.net, netdev@...r.kernel.org, linux@...linux.org.uk
Cc:     andrew@...n.ch, f.fainelli@...il.com, vivien.didelot@...il.com,
        Vladimir Oltean <vladimir.oltean@....com>
Subject: [PATCH v2 net] net: dsa: sja1105: Don't error out on disabled ports with no phy-mode

From: Vladimir Oltean <vladimir.oltean@....com>

The sja1105_parse_ports_node function was tested only on device trees
where all ports were enabled. Fix this check so that the driver
continues to probe only with the ports where status is not "disabled",
as expected.

Fixes: 8aa9ebccae87 ("net: dsa: Introduce driver for NXP SJA1105 5-port L2 switch")
Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/dsa/sja1105/sja1105_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 784e6b8166a0..03ba6d25f7fe 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -574,7 +574,7 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
 	struct device *dev = &priv->spidev->dev;
 	struct device_node *child;
 
-	for_each_child_of_node(ports_node, child) {
+	for_each_available_child_of_node(ports_node, child) {
 		struct device_node *phy_node;
 		phy_interface_t phy_mode;
 		u32 index;
-- 
2.17.1

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