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[net,4/6] net: dsa: sja1105: error out on unsupported PHY mode

Message ID 20210524092527.874479-5-olteanv@gmail.com (mailing list archive)
State Accepted
Commit 6729188d2646709941903052e4b78e1d82c239b9
Delegated to: Netdev Maintainers
Headers show
Series Fixes for SJA1105 DSA driver | expand

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Commit Message

Vladimir Oltean May 24, 2021, 9:25 a.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

The driver continues probing when a port is configured for an
unsupported PHY interface type, instead it should stop.

Fixes: 8aa9ebccae87 ("net: dsa: Introduce driver for NXP SJA1105 5-port L2 switch")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/dsa/sja1105/sja1105_main.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index c7a1be8bbddf..7f7e0424a442 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -207,6 +207,7 @@  static int sja1105_init_mii_settings(struct sja1105_private *priv,
 		default:
 			dev_err(dev, "Unsupported PHY mode %s!\n",
 				phy_modes(ports[i].phy_mode));
+			return -EINVAL;
 		}
 
 		/* Even though the SerDes port is able to drive SGMII autoneg