From 5537937696c55530447c20aa27daccb8d0d29b33 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Mon, 18 May 2009 23:04:46 +0800 Subject: [PATCH] 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 Signed-off-by: Ming Lei Signed-off-by: Frederic Weisbecker --- kernel/trace/trace_events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; -- 2.39.3