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Subject[PATCH] ftrace:fix check for return value of register_module_notifier
Date
From: Ming Lei <tom.leiming@gmail.com>

return zero should be correct, so fix it.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
---
kernel/trace/ftrace.c | 2 +-
1 files changed, 1 insertions(+), 1 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;
--
1.6.0.GIT


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