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| author | Ming Lei <tom.leiming@gmail.com> | 2009-05-18 23:04:46 +0800 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-05-20 19:23:11 +0200 |
| commit | 5537937696c55530447c20aa27daccb8d0d29b33 (patch) | |
| tree | e3207e5a491822238ed299a5e7d96dfc72b1c43a | |
| parent | fd51d251e4cdb21f68e9dbc4336514d64a105a79 (diff) | |
ftrace: fix check for return value of register_module_notifier in event_trace_init
register_module_notifier() returns zero in the success case.
So fix the inverted fail case check in trace events modules
handler.
[ Impact: fix spurious warning on ftrace initialization]
Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| -rw-r--r-- | kernel/trace/trace_events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 0eec0c55dd8..9e91c4ad7c8 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -1174,7 +1174,7 @@ static __init int event_trace_init(void) } ret = register_module_notifier(&trace_module_nb); - if (!ret) + if (ret) pr_warning("Failed to register trace events module notifier\n"); return 0; |