[PATCH linux-next] tracing: Remove the unneeded result variable

cgel.zte@gmail.com posted 1 patch 3 years, 7 months ago
kernel/trace/trace_events_synth.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
[PATCH linux-next] tracing: Remove the unneeded result variable
Posted by cgel.zte@gmail.com 3 years, 7 months ago
From: ye xingchen <ye.xingchen@zte.com.cn>

Return the value trace_remove_event_call() directly instead of storing
it in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
 kernel/trace/trace_events_synth.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c
index 5e8c07aef071..bf57801b139b 100644
--- a/kernel/trace/trace_events_synth.c
+++ b/kernel/trace/trace_events_synth.c
@@ -831,11 +831,8 @@ static int register_synth_event(struct synth_event *event)
 static int unregister_synth_event(struct synth_event *event)
 {
 	struct trace_event_call *call = &event->call;
-	int ret;
-
-	ret = trace_remove_event_call(call);
 
-	return ret;
+	return trace_remove_event_call(call);
 }
 
 static void free_synth_event(struct synth_event *event)
-- 
2.25.1