From a61f810567be0ef101d8bbb65b89ffeac7d62103 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Sat, 7 Dec 2019 11:44:09 +0800 Subject: tracing: remove set but not used variable 'buffer' kernel/trace/trace_events_inject.c: In function trace_inject_entry: kernel/trace/trace_events_inject.c:20:22: warning: variable buffer set but not used [-Wunused-but-set-variable] It is never used, so remove it. Link: http://lkml.kernel.org/r/20191207034409.25668-1-yuehaibing@huawei.com Reported-by: Hulk Robot Acked-by: Cong Wang Signed-off-by: YueHaibing Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace_events_inject.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'kernel') diff --git a/kernel/trace/trace_events_inject.c b/kernel/trace/trace_events_inject.c index d43710718ee5..d45079ee62f8 100644 --- a/kernel/trace/trace_events_inject.c +++ b/kernel/trace/trace_events_inject.c @@ -17,12 +17,10 @@ static int trace_inject_entry(struct trace_event_file *file, void *rec, int len) { struct trace_event_buffer fbuffer; - struct ring_buffer *buffer; int written = 0; void *entry; rcu_read_lock_sched(); - buffer = file->tr->trace_buffer.buffer; entry = trace_event_buffer_reserve(&fbuffer, file, len); if (entry) { memcpy(entry, rec, len); -- cgit v1.2.3