net: hns3: use ipv6_addr_any() helper

Use common ipv6_addr_any() to determine if an addr is ipv6 any addr.
Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: NHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

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

@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/if_vlan.h>
 #include <linux/crash_dump.h>
+#include <net/ipv6.h>
 #include <net/rtnetlink.h>
 #include "hclge_cmd.h"
 #include "hclge_dcb.h"
@@ -5508,12 +5509,10 @@ static int hclge_fd_check_tcpip6_tuple(struct ethtool_tcpip6_spec *spec,
 		BIT(INNER_IP_TOS);
 
 	/* check whether src/dst ip address used */
-	if (!spec->ip6src[0] && !spec->ip6src[1] &&
-	    !spec->ip6src[2] && !spec->ip6src[3])
+	if (ipv6_addr_any((struct in6_addr *)spec->ip6src))
 		*unused_tuple |= BIT(INNER_SRC_IP);
 
-	if (!spec->ip6dst[0] && !spec->ip6dst[1] &&
-	    !spec->ip6dst[2] && !spec->ip6dst[3])
+	if (ipv6_addr_any((struct in6_addr *)spec->ip6dst))
 		*unused_tuple |= BIT(INNER_DST_IP);
 
 	if (!spec->psrc)
@@ -5538,12 +5537,10 @@ static int hclge_fd_check_ip6_tuple(struct ethtool_usrip6_spec *spec,
 		BIT(INNER_IP_TOS) | BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT);
 
 	/* check whether src/dst ip address used */
-	if (!spec->ip6src[0] && !spec->ip6src[1] &&
-	    !spec->ip6src[2] && !spec->ip6src[3])
+	if (ipv6_addr_any((struct in6_addr *)spec->ip6src))
 		*unused_tuple |= BIT(INNER_SRC_IP);
 
-	if (!spec->ip6dst[0] && !spec->ip6dst[1] &&
-	    !spec->ip6dst[2] && !spec->ip6dst[3])
+	if (ipv6_addr_any((struct in6_addr *)spec->ip6dst))
 		*unused_tuple |= BIT(INNER_DST_IP);
 
 	if (!spec->l4_proto)