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Date: Wed, 21 Mar 2012 15:15:47 +0100
From: Borislav Petkov <bp@...64.org>
To: Arnaldo Carvalho de Melo <acme@...radead.org>
Cc: LKML <linux-kernel@...r.kernel.org>, Borislav Petkov <bp@...64.org>
Subject: [PATCH] tools/perf: Simplify event_read_id exit path
We're freeing the token in any case so simplify the exit path by
unifying it.
No functional change.
Signed-off-by: Borislav Petkov <bp@...64.org>
---
tools/perf/util/trace-event-parse.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index a4088ced1e64..dfd1bd8371a4 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -722,7 +722,7 @@ static char *event_read_name(void)
static int event_read_id(void)
{
char *token;
- int id;
+ int id = -1;
if (read_expected_item(EVENT_ITEM, "ID") < 0)
return -1;
@@ -731,15 +731,13 @@ static int event_read_id(void)
return -1;
if (read_expect_type(EVENT_ITEM, &token) < 0)
- goto fail;
+ goto free;
id = strtoul(token, NULL, 0);
- free_token(token);
- return id;
- fail:
+ free:
free_token(token);
- return -1;
+ return id;
}
static int field_is_string(struct format_field *field)
--
1.7.9.3.362.g71319
--
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