net/hns3: mark unchecked return of snprintf

Fixing the return value of the function to clear static warning.

Fixes: 1181500b2fc5 ("net/hns3: adjust MAC address logging")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>

diff --git a/drivers/net/hns3/hns3_common.c b/drivers/net/hns3/hns3_common.c
index c306e0b..9a47fbf 100644 (file)
--- a/drivers/net/hns3/hns3_common.c
+++ b/drivers/net/hns3/hns3_common.c
@@ -154,10 +154,10 @@ hns3_clock_gettime_ms(void)
 void hns3_ether_format_addr(char *buf, uint16_t size,
                            const struct rte_ether_addr *ether_addr)
 {
-       snprintf(buf, size, "%02X:**:**:**:%02X:%02X",
-               ether_addr->addr_bytes[0],
-               ether_addr->addr_bytes[4],
-               ether_addr->addr_bytes[5]);
+       (void)snprintf(buf, size, "%02X:**:**:**:%02X:%02X",
+                       ether_addr->addr_bytes[0],
+                       ether_addr->addr_bytes[4],
+                       ether_addr->addr_bytes[5]);
 }
 
 static int