[PATCH] perf tools: Shut up compiler warning

[Arnaldo Carvalho de Melo]

cc1: warnings being treated as errors
util/trace-event-parse.c: In function âparse_ftrace_printkâ:
util/trace-event-parse.c:289: warning: âfmtâ may be used uninitialized in this function

Cc: Steven Rostedt <srostedt@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/trace-event-parse.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 4b61b49..0b8a01b 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -286,7 +286,7 @@ void parse_ftrace_printk(char *file, unsigned int size __unused)
 	char *line;
 	char *next = NULL;
 	char *addr_str;
-	char *fmt;
+	char *fmt = NULL;
 	int i;
 
 	line = strtok_r(file, "\n", &next);
-- 
1.5.5.1

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