2 files changed, 2 insertions, 3 deletions

diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 189806b6e69e..35b3a4a5ba86 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -118,7 +118,7 @@ struct ftrace_event_call {
         int                     (*raw_init)(void);
         int                     (*show_format)(struct ftrace_event_call *call,
                                                struct trace_seq *s);
-        int                     (*define_fields)(void);
+        int                     (*define_fields)(struct ftrace_event_call *);
         struct list_head        fields;
         int                     filter_active;
         struct event_filter     *filter;
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index b250b0616571..4e81c9b37515 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -294,10 +294,9 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 #undef TRACE_EVENT
 #define TRACE_EVENT(call, proto, args, tstruct, func, print)            \
 int                                                                     \
-ftrace_define_fields_##call(void)                                       \
+ftrace_define_fields_##call(struct ftrace_event_call *event_call)       \
 {                                                                       \
         struct ftrace_raw_##call field;                                 \
-        struct ftrace_event_call *event_call = &event_##call;           \
         int ret;                                                        \
                                                                         \
         __common_field(int, type, 1);                                   \