Instead of registering the switch MDIO bus in the probe() function, move
the call to gswip_mdio() into the .setup() DSA switch op, so it can be
reused independently of the probe() function.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
v2: no changes

 drivers/net/dsa/lantiq/lantiq_gswip.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/dsa/lantiq/lantiq_gswip.c b/drivers/net/dsa/lantiq/lantiq_gswip.c
index 9fd5e5938384..a6a76db7ef52 100644
--- a/drivers/net/dsa/lantiq/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq/lantiq_gswip.c
@@ -627,6 +627,13 @@ static int gswip_setup(struct dsa_switch *ds)
 	/* Configure the MDIO Clock 2.5 MHz */
 	gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1);
 
+	/* bring up the mdio bus */
+	err = gswip_mdio(priv);
+	if (err) {
+		dev_err(priv->dev, "mdio bus setup failed\n");
+		return err;
+	}
+
 	/* Disable the xMII interface and clear it's isolation bit */
 	for (i = 0; i < priv->hw_info->max_ports; i++)
 		gswip_mii_mask_cfg(priv,
@@ -1973,13 +1980,6 @@ static int gswip_probe(struct platform_device *pdev)
 					     "gphy fw probe failed\n");
 	}
 
-	/* bring up the mdio bus */
-	err = gswip_mdio(priv);
-	if (err) {
-		dev_err_probe(dev, err, "mdio probe failed\n");
-		goto gphy_fw_remove;
-	}
-
 	err = dsa_register_switch(priv->ds);
 	if (err) {
 		dev_err_probe(dev, err, "dsa switch registration failed\n");
-- 
2.51.0