[PATCH 1/7] tracing: Remove unnecessary hist trigger struct field

[Tom Zanussi <zanussi@xxxxxxxxxx>]

From: Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>

hist_field.var_idx is completely unused, so remove it.

Signed-off-by: Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
---
 kernel/trace/trace_events_hist.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 82e72c48a5a9..d29bf8a8e1dd 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -61,7 +61,6 @@ struct hist_field {
 	char				*system;
 	char				*event_name;
 	char				*name;
-	unsigned int			var_idx;
 	unsigned int			var_ref_idx;
 	bool                            read_once;
 };
-- 
2.14.1