[PATCH] selftests: netfilter: remove unused parameter

[Liu Jing <liujing@xxxxxxxxxxxxxxxxxxxx>]

Signed-off-by: Liu Jing <liujing@xxxxxxxxxxxxxxxxxxxx>

---
V1 -> V2:  Delete more unused parameters, such as err, v1 only deleted rplnlh parameter

Signed-off-by: Liu Jing <liujing@xxxxxxxxxxxxxxxxxxxx>
---
 .../testing/selftests/net/netfilter/conntrack_dump_flush.c  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c
index e03ddc60b5d4..63ae49f166a1 100644
--- a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c
+++ b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c
@@ -97,7 +97,7 @@ static int conntrack_data_insert(struct mnl_socket *sock, struct nlmsghdr *nlh,
 {
 	char buf[MNL_SOCKET_BUFFER_SIZE];
 	unsigned int portid;
-	int err, ret;
+	int ret;
 
 	portid = mnl_socket_get_portid(sock);
 
@@ -215,7 +215,7 @@ static int conntracK_count_zone(struct mnl_socket *sock, uint16_t zone)
 	struct nfgenmsg *nfh;
 	struct nlattr *nest;
 	unsigned int portid;
-	int err, ret;
+	int ret;
 
 	portid = mnl_socket_get_portid(sock);
 
@@ -262,7 +262,7 @@ static int conntrack_flush_zone(struct mnl_socket *sock, uint16_t zone)
 	struct nfgenmsg *nfh;
 	struct nlattr *nest;
 	unsigned int portid;
-	int err, ret;
+	int ret;
 
 	portid = mnl_socket_get_portid(sock);
 
-- 
2.27.0