Re: [PATCH net-next] net: renesas: rswitch: cleanup max_speed setting

+	err = of_get_phy_mode(rdev->np_port, &etha->phy_interface);
 	if (err)
 		return err;
 
-	err = of_property_read_u32(rdev->np_port, "max-speed", &max_speed);
-	if (!err) {
-		rdev->etha->speed = max_speed;
-		return 0;
-	}
-
-	/* if no "max-speed" property, let's use default speed */
-	switch (rdev->etha->phy_interface) {
-	case PHY_INTERFACE_MODE_MII:
-		rdev->etha->speed = SPEED_100;
-		break;
+	switch (etha->phy_interface) {
 	case PHY_INTERFACE_MODE_SGMII:
-		rdev->etha->speed = SPEED_1000;
+		etha->max_speed = SPEED_1000;
 		break;
 	case PHY_INTERFACE_MODE_USXGMII:
-		rdev->etha->speed = SPEED_2500;
+	case PHY_INTERFACE_MODE_5GBASER:
+		etha->max_speed = SPEED_2500;

If the interface mode is 5GBASER why set the speed to SPEED_2500?
Also, USXGMII allows up to 10G. So this all looks a bit odd.

	Andrew