Clean up of formatting, and potential integer overflow fix
diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index 22a878d..eb578e7 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -494,8 +494,8 @@
             cipher_info = mbedtls_cipher_info_from_type( cipher_type );
 
             TIME_AND_TSC( title,
-                             mbedtls_cipher_cmac( cipher_info, tmp, keysize,
-                                                  buf, BUFSIZE, output ) );
+                          mbedtls_cipher_cmac( cipher_info, tmp, keysize,
+                                               buf, BUFSIZE, output ) );
         }
 
         memset( buf, 0, sizeof( buf ) );