tests: net: socketpair: Fix zassert_not_equal call

There was extra parameter when calling zassert_not_equal() which caused
compilation warning.

Signed-off-by: Jukka Rissanen <[email protected]>

Author: jukkar

tests/net/socket/socketpair/src/nonblock.c

@@ -20,10 +20,10 @@ ZTEST_USER_F(net_socketpair, test_write_nonblock)
 
 		/* then set the O_NONBLOCK flag */
 		res = zsock_fcntl(fixture->sv[i], F_GETFL, 0);
-		zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
+		zassert_not_equal(res, -1, "fcntl() %d failed: %d", i, errno);
 
 		res = zsock_fcntl(fixture->sv[i], F_SETFL, res | O_NONBLOCK);
-		zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
+		zassert_not_equal(res, -1, "fcntl() %d failed: %d", i, errno);
 
 		/* then, try to write one more byte */
 		res = zsock_send(fixture->sv[i], "x", 1, 0);
@@ -41,10 +41,10 @@ ZTEST_USER_F(net_socketpair, test_read_nonblock)
 	for (size_t i = 0; i < 2; ++i) {
 		/* set the O_NONBLOCK flag */
 		res = zsock_fcntl(fixture->sv[i], F_GETFL, 0);
-		zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
+		zassert_not_equal(res, -1, "fcntl() %d failed: %d", i, errno);
 
 		res = zsock_fcntl(fixture->sv[i], F_SETFL, res | O_NONBLOCK);
-		zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
+		zassert_not_equal(res, -1, "fcntl() %d failed: %d", i, errno);
 
 		/* then, try to read one byte */
 		res = zsock_recv(fixture->sv[i], &c, 1, 0);