There is a bunch of places where error() calls look out of place.
Use the same error(1, errno, ...) pattern everywhere.

Reviewed-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
---
 tools/testing/selftests/net/ncdevmem.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/testing/selftests/net/ncdevmem.c b/tools/testing/selftests/net/ncdevmem.c
index 3e7ef2eedd60..4733d1a0aab5 100644
--- a/tools/testing/selftests/net/ncdevmem.c
+++ b/tools/testing/selftests/net/ncdevmem.c
@@ -339,33 +339,33 @@ int do_server(struct memory_buffer *mem)
 	server_sin.sin_port = htons(atoi(port));
 
 	ret = inet_pton(server_sin.sin_family, server_ip, &server_sin.sin_addr);
-	if (socket < 0)
-		error(79, 0, "%s: [FAIL, create socket]\n", TEST_PREFIX);
+	if (ret < 0)
+		error(1, errno, "%s: [FAIL, create socket]\n", TEST_PREFIX);
 
 	socket_fd = socket(server_sin.sin_family, SOCK_STREAM, 0);
-	if (socket < 0)
-		error(errno, errno, "%s: [FAIL, create socket]\n", TEST_PREFIX);
+	if (socket_fd < 0)
+		error(1, errno, "%s: [FAIL, create socket]\n", TEST_PREFIX);
 
 	ret = setsockopt(socket_fd, SOL_SOCKET, SO_REUSEPORT, &opt,
 			 sizeof(opt));
 	if (ret)
-		error(errno, errno, "%s: [FAIL, set sock opt]\n", TEST_PREFIX);
+		error(1, errno, "%s: [FAIL, set sock opt]\n", TEST_PREFIX);
 
 	ret = setsockopt(socket_fd, SOL_SOCKET, SO_REUSEADDR, &opt,
 			 sizeof(opt));
 	if (ret)
-		error(errno, errno, "%s: [FAIL, set sock opt]\n", TEST_PREFIX);
+		error(1, errno, "%s: [FAIL, set sock opt]\n", TEST_PREFIX);
 
 	fprintf(stderr, "binding to address %s:%d\n", server_ip,
 		ntohs(server_sin.sin_port));
 
 	ret = bind(socket_fd, &server_sin, sizeof(server_sin));
 	if (ret)
-		error(errno, errno, "%s: [FAIL, bind]\n", TEST_PREFIX);
+		error(1, errno, "%s: [FAIL, bind]\n", TEST_PREFIX);
 
 	ret = listen(socket_fd, 1);
 	if (ret)
-		error(errno, errno, "%s: [FAIL, listen]\n", TEST_PREFIX);
+		error(1, errno, "%s: [FAIL, listen]\n", TEST_PREFIX);
 
 	client_addr_len = sizeof(client_addr);
 
-- 
2.47.0