net/r8169: simplify config method check with if

Signed-off-by: Howard Wang <[email protected]>

Author: Howard Wang

drivers/net/r8169/r8169_compat.h

@@ -310,6 +310,7 @@ enum RTL_register_content {
 	RxBufEmpty = 0x01,
 
 	/* Cfg9346 bits */
+	Cfg9346_EEM_MASK = 0xC0,
 	Cfg9346_Lock = 0x00,
 	Cfg9346_Unlock = 0xC0,
 	Cfg9346_EEDO = (1UL << 0),

drivers/net/r8169/r8169_ethdev.c

@@ -164,26 +164,19 @@ _rtl_setup_link(struct rte_eth_dev *dev)
 
 	/* Setup link speed and duplex */
 	if (*link_speeds == RTE_ETH_LINK_SPEED_AUTONEG) {
-		switch (hw->mcfg) {
-		case CFG_METHOD_48:
-		case CFG_METHOD_49:
-		case CFG_METHOD_50:
-		case CFG_METHOD_51:
-		case CFG_METHOD_52:
-		case CFG_METHOD_53:
-		case CFG_METHOD_54:
-		case CFG_METHOD_55:
-		case CFG_METHOD_56:
-		case CFG_METHOD_57:
-		case CFG_METHOD_58:
+		switch (hw->chipset_name) {
+		case RTL8125A:
+		case RTL8125B:
+		case RTL8168KB:
+		case RTL8125BP:
+		case RTL8125D:
+		case RTL8125CP:
 			speed_mode = SPEED_2500;
 			break;
-		case CFG_METHOD_69:
-		case CFG_METHOD_70:
-		case CFG_METHOD_71:
+		case RTL8126A:
 			speed_mode = SPEED_5000;
 			break;
-		case CFG_METHOD_91:
+		case RTL8127:
 			speed_mode = SPEED_10000;
 			break;
 		default: