From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 23 Jan 2017 15:43:13 +0100
A local variable was set to an error code before a concrete error situation
was detected. Thus move the corresponding assignment into an if branch
to indicate a software failure there.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
tools/perf/util/session.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index f268201048a0..98605ad4affd 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -2050,10 +2050,10 @@ int __perf_session__set_tracepoints_handlers(struct perf_session *session,
evsel = perf_evlist__find_tracepoint_by_name(session->evlist, assocs[i].name);
if (evsel == NULL)
continue;
-
- err = -EEXIST;
- if (evsel->handler != NULL)
+ if (evsel->handler) {
+ err = -EEXIST;
goto out;
+ }
evsel->handler = assocs[i].handler;
}
--
2.11.0
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