net: stmmac: ingenic: use ->set_phy_intf_sel()

Rather than placing the phy_intf_sel() setup in the ->init() method,
move it to the new ->set_phy_intf_sel() method.

Signed-off-by: Russell King (Oracle) <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: Russell King (Oracle)

drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c

@@ -134,32 +134,21 @@ static int x2000_mac_set_mode(struct ingenic_mac *mac, u8 phy_intf_sel)
 	return regmap_update_bits(mac->regmap, 0, mac->soc_info->mask, val);
 }
 
-static int ingenic_mac_init(struct platform_device *pdev, void *bsp_priv)
+static int ingenic_set_phy_intf_sel(void *bsp_priv, u8 phy_intf_sel)
 {
 	struct ingenic_mac *mac = bsp_priv;
-	phy_interface_t interface;
-	int phy_intf_sel, ret;
-
-	if (mac->soc_info->set_mode) {
-		interface = mac->plat_dat->phy_interface;
-
-		phy_intf_sel = stmmac_get_phy_intf_sel(interface);
-		if (phy_intf_sel < 0 || phy_intf_sel >= BITS_PER_BYTE ||
-		    ~mac->soc_info->valid_phy_intf_sel & BIT(phy_intf_sel)) {
-			dev_err(mac->dev, "unsupported interface %s\n",
-				phy_modes(interface));
-			return phy_intf_sel < 0 ? phy_intf_sel : -EINVAL;
-		}
 
-		dev_dbg(mac->dev, "MAC PHY control register: interface %s\n",
-			phy_modes(interface));
+	if (!mac->soc_info->set_mode)
+		return 0;
 
-		ret = mac->soc_info->set_mode(mac, phy_intf_sel);
-		if (ret)
-			return ret;
-	}
+	if (phy_intf_sel >= BITS_PER_BYTE ||
+	    ~mac->soc_info->valid_phy_intf_sel & BIT(phy_intf_sel))
+		return -EINVAL;
+
+	dev_dbg(mac->dev, "MAC PHY control register: interface %s\n",
+		phy_modes(mac->plat_dat->phy_interface));
 
-	return 0;
+	return mac->soc_info->set_mode(mac, phy_intf_sel);
 }
 
 static int ingenic_mac_probe(struct platform_device *pdev)
@@ -221,7 +210,7 @@ static int ingenic_mac_probe(struct platform_device *pdev)
 	mac->plat_dat = plat_dat;
 
 	plat_dat->bsp_priv = mac;
-	plat_dat->init = ingenic_mac_init;
+	plat_dat->set_phy_intf_sel = ingenic_set_phy_intf_sel;
 
 	return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
 }