2019-02-14 10:41:56

by Bo YU

[permalink] [raw]
Subject: [PATCH] perf pmu-events: Removed unused variable

From: Bo Yu <[email protected]>

Compiling kernel when W=1, it will throw a warning:

pmu-events/jevents.c: In function ‘save_arch_std_events’:
pmu-events/jevents.c:417:15: warning: unused variable ‘sb’ [-Wunused-variable]
struct stat *sb = data;

Removed the unused variable

Signed-off-by: Bo Yu <[email protected]>
---
tools/perf/pmu-events/jevents.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 68c92bb599ee..92e60fd11fdd 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -414,7 +414,6 @@ static int save_arch_std_events(void *data, char *name, char *event,
char *metric_name, char *metric_group)
{
struct event_struct *es;
- struct stat *sb = data;

es = malloc(sizeof(*es));
if (!es)
--
2.11.0