net: hns3: remove unused linkmode definition

This patch removes unused linkmode definition.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns3/hns3_enet.h

@@ -446,25 +446,6 @@ enum hns3_flow_level_range {
 	HNS3_FLOW_ULTRA = 3,
 };
 
-enum hns3_link_mode_bits {
-	HNS3_LM_FIBRE_BIT = BIT(0),
-	HNS3_LM_AUTONEG_BIT = BIT(1),
-	HNS3_LM_TP_BIT = BIT(2),
-	HNS3_LM_PAUSE_BIT = BIT(3),
-	HNS3_LM_BACKPLANE_BIT = BIT(4),
-	HNS3_LM_10BASET_HALF_BIT = BIT(5),
-	HNS3_LM_10BASET_FULL_BIT = BIT(6),
-	HNS3_LM_100BASET_HALF_BIT = BIT(7),
-	HNS3_LM_100BASET_FULL_BIT = BIT(8),
-	HNS3_LM_1000BASET_FULL_BIT = BIT(9),
-	HNS3_LM_10000BASEKR_FULL_BIT = BIT(10),
-	HNS3_LM_25000BASEKR_FULL_BIT = BIT(11),
-	HNS3_LM_40000BASELR4_FULL_BIT = BIT(12),
-	HNS3_LM_50000BASEKR2_FULL_BIT = BIT(13),
-	HNS3_LM_100000BASEKR4_FULL_BIT = BIT(14),
-	HNS3_LM_COUNT = 15
-};
-
 #define HNS3_INT_GL_MAX			0x1FE0
 #define HNS3_INT_GL_50K			0x0014
 #define HNS3_INT_GL_20K			0x0032