[PATCH] ftrace:fix check for return value of register_module_notifier(v2)

[Ming Lei]

return zero should be correct, so fix it.

Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx>
Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
Acked-by: Frederic Weisbecker <fweisbec@xxxxxxxxx> 
---
 kernel/trace/ftrace.c       |    2 +-
 kernel/trace/trace_events.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 5b606f4..140699a 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2826,7 +2826,7 @@ void __init ftrace_init(void)
 				  __stop_mcount_loc);
 
 	ret = register_module_notifier(&ftrace_module_nb);
-	if (!ret)
+	if (ret)
 		pr_warning("Failed to register trace ftrace module notifier\n");
 
 	return;
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 0eec0c5..9e91c4a 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;
-- 
1.6.0.GIT



-- 
Lei Ming
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/