ssl_helpers.c: improve code readability

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
diff --git a/tests/include/test/ssl_helpers.h b/tests/include/test/ssl_helpers.h
index cb6fd2e..b38c58a 100644
--- a/tests/include/test/ssl_helpers.h
+++ b/tests/include/test/ssl_helpers.h
@@ -317,16 +317,16 @@
 /*
  * Callbacks for simulating blocking I/O over connection-oriented transport.
  */
-int mbedtls_test_mock_tcp_send_b(void *ctx, const unsigned char *buf,
-                                 size_t len);
+int mbedtls_test_mock_tcp_send_b(void *ctx,
+                                 const unsigned char *buf, size_t len);
 
 int mbedtls_test_mock_tcp_recv_b(void *ctx, unsigned char *buf, size_t len);
 
 /*
  * Callbacks for simulating non-blocking I/O over connection-oriented transport.
  */
-int mbedtls_test_mock_tcp_send_nb(void *ctx, const unsigned char *buf,
-                                  size_t len);
+int mbedtls_test_mock_tcp_send_nb(void *ctx,
+                                  const unsigned char *buf, size_t len);
 
 int mbedtls_test_mock_tcp_recv_nb(void *ctx, unsigned char *buf, size_t len);
 
@@ -368,8 +368,8 @@
  * This function will also return any error from
  * mbedtls_test_ssl_message_queue_push_info.
  */
-int mbedtls_test_mock_tcp_send_msg(void *ctx, const unsigned char *buf,
-                                   size_t len);
+int mbedtls_test_mock_tcp_send_msg(void *ctx,
+                                   const unsigned char *buf, size_t len);
 
 /*
  * Receive one message from a given message socket context and return message
@@ -385,8 +385,8 @@
  * MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED from
  * mbedtls_test_message_queue_peek_info.
  */
-int mbedtls_test_mock_tcp_recv_msg(void *ctx, unsigned char *buf,
-                                   size_t buf_len);
+int mbedtls_test_mock_tcp_recv_msg(void *ctx,
+                                   unsigned char *buf, size_t buf_len);
 
 #if defined(MBEDTLS_SSL_HANDSHAKE_WITH_CERT_ENABLED)
 
diff --git a/tests/src/test_helpers/ssl_helpers.c b/tests/src/test_helpers/ssl_helpers.c
index d18114b..d248e29 100644
--- a/tests/src/test_helpers/ssl_helpers.c
+++ b/tests/src/test_helpers/ssl_helpers.c
@@ -405,8 +405,8 @@
     return ret;
 }
 
-int mbedtls_test_mock_tcp_send_b(void *ctx, const unsigned char *buf,
-                                 size_t len)
+int mbedtls_test_mock_tcp_send_b(void *ctx,
+                                 const unsigned char *buf, size_t len)
 {
     mbedtls_test_mock_socket *socket = (mbedtls_test_mock_socket *) ctx;
 
@@ -561,8 +561,8 @@
 
     if (ret == MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED) {
         /* Drop the remaining part of the message */
-        if (mbedtls_test_mock_tcp_recv_b(socket, NULL, drop_len)
-            != (int) drop_len) {
+        if (mbedtls_test_mock_tcp_recv_b(socket, NULL, drop_len) !=
+            (int) drop_len) {
             /* Inconsistent state - part of the message was read,
              * and a part couldn't. Not much we can do here, but it should not
              * happen in test environment, unless forced manually. */
@@ -2106,11 +2106,9 @@
 
 exit:
     mbedtls_test_ssl_endpoint_free(&client,
-                                   options->dtls != 0 ?
-                                   &client_context : NULL);
+                                   options->dtls != 0 ? &client_context : NULL);
     mbedtls_test_ssl_endpoint_free(&server,
-                                   options->dtls != 0 ?
-                                   &server_context : NULL);
+                                   options->dtls != 0 ? &server_context : NULL);
 #if defined(MBEDTLS_DEBUG_C)
     if (options->cli_log_fun || options->srv_log_fun) {
         mbedtls_debug_set_threshold(0);