net: hns3: splice two "if" logic as one

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

--------------------------------------------

When checks tuple in hclge_fd_check_ext_tuple(), two nested "if" is used
as a logic judgment. It can be spliced as one,using "&&", which make code
more readability.
Signed-off-by: NGuojia Liao <liaoguojia@huawei.com>
Signed-off-by: Nshenhao <shenhao21@huawei.com>
Reviewed-by: NZhong Zhaohui <zhongzhaohui@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

@@ -5513,10 +5513,9 @@ static int hclge_fd_check_ext_tuple(struct hclge_dev *hdev,
 		if (!fs->h_ext.vlan_tci)
 			*unused_tuple |= BIT(INNER_VLAN_TAG_FST);
 
-		if (fs->m_ext.vlan_tci) {
-			if (be16_to_cpu(fs->h_ext.vlan_tci) >= VLAN_N_VID)
-				return -EINVAL;
-		}
+		if (fs->m_ext.vlan_tci &&
+		    be16_to_cpu(fs->h_ext.vlan_tci) >= VLAN_N_VID)
+			return -EINVAL;
 	} else {
 		*unused_tuple |= BIT(INNER_VLAN_TAG_FST);
 	}