10686 Debug macros causes smatch issues

@@ -21,10 +21,14 @@
 
 /*
  * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
+/*
+ * Copyright 2019, Joyent, Inc.
+ */
+
 #ifndef _SRPT_IMPL_H_
 #define _SRPT_IMPL_H_
 
 /*
  * Prototypes and data structures for the SRP Target Port Provider.

@@ -516,12 +520,12 @@
                                 }
 #define SRPT_DPRINTF_L4(...)    if (srpt_errlevel >= SRPT_LOG_L4) { \
                                         cmn_err(CE_NOTE, __VA_ARGS__);\
                                 }
 #else
-#define SRPT_DPRINTF_L3         0 &&
-#define SRPT_DPRINTF_L4         0 &&
+#define SRPT_DPRINTF_L3(...)
+#define SRPT_DPRINTF_L4(...)
 #endif
 
 #ifdef __cplusplus
 }
 #endif