+Index: linux/samples/tracepoints/tp-samples-trace.h
+===================================================================
+--- linux.orig/samples/tracepoints/tp-samples-trace.h
++++ linux/samples/tracepoints/tp-samples-trace.h
+@@ -7,7 +7,5 @@
+ DECLARE_TRACE(subsys_event,
+ TP_PROTO(struct inode *inode, struct file *file),
+ TP_ARGS(inode, file));
+-DECLARE_TRACE(subsys_eventb,
+- TP_PROTO(void),
+- TP_ARGS());
++DECLARE_TRACE_NOARGS(subsys_eventb);
+ #endif