trace, filters: Initialize the match variable in process_ops() properly

Make sure the 'match' variable always has a value.

Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/trace/trace_events_filter.c

@@ -391,8 +391,8 @@ static int process_ops(struct filter_pred *preds,
 		       struct filter_pred *op, void *rec)
 {
 	struct filter_pred *pred;
+	int match = 0;
 	int type;
-	int match;
 	int i;
 
 	/*