diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 8e404186ef87..1a6b50c3f5d3 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -132,7 +132,7 @@ enum mac_version {
 	RTL_GIGA_MAC_VER_49,
 	RTL_GIGA_MAC_VER_50,
 	RTL_GIGA_MAC_VER_51,
-	RTL_GIGA_MAC_NONE   = 0xff,
+	RTL_GIGA_MAC_NONE
 };
 
 #define JUMBO_1K	ETH_DATA_LEN
@@ -639,7 +639,7 @@ struct rtl8169_private {
 	struct phy_device *phydev;
 	struct napi_struct napi;
 	u32 msg_enable;
-	u16 mac_version;
+	enum mac_version mac_version;
 	u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
 	u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
 	u32 dirty_tx;
@@ -4203,6 +4203,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
 		rtl_eri_clear_bits(tp, 0x1a8, ERIAR_MASK_1111, 0xfc000000);
 		RTL_W8(tp, PMCH, RTL_R8(tp, PMCH) & ~0x80);
 		break;
+	default:
+		break;
 	}
 }
 
@@ -4230,6 +4232,8 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
 		RTL_W8(tp, PMCH, RTL_R8(tp, PMCH) | 0xc0);
 		rtl_eri_set_bits(tp, 0x1a8, ERIAR_MASK_1111, 0xfc000000);
 		break;
+	default:
+		break;
 	}
 
 	phy_resume(tp->phydev);
@@ -7043,25 +7047,18 @@ static void rtl_hw_init_8168g(struct rtl8169_private *tp)
 	data |= (1 << 15);
 	r8168_mac_ocp_write(tp, 0xe8de, data);
 
-	if (!rtl_udelay_loop_wait_high(tp, &rtl_link_list_ready_cond, 100, 42))
-		return;
-}
-
-static void rtl_hw_init_8168ep(struct rtl8169_private *tp)
-{
-	rtl8168ep_stop_cmac(tp);
-	rtl_hw_init_8168g(tp);
+	rtl_udelay_loop_wait_high(tp, &rtl_link_list_ready_cond, 100, 42);
 }
 
 static void rtl_hw_initialize(struct rtl8169_private *tp)
 {
 	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_49 ... RTL_GIGA_MAC_VER_51:
+		rtl8168ep_stop_cmac(tp);
+		/* fall through */
 	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_48:
 		rtl_hw_init_8168g(tp);
 		break;
-	case RTL_GIGA_MAC_VER_49 ... RTL_GIGA_MAC_VER_51:
-		rtl_hw_init_8168ep(tp);
-		break;
 	default:
 		break;
 	}