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tracing: fix check for return value of register_module_notifier

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return zero should be correct, so fix it.

[ Impact: eliminate incorrect syslog message ]

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: rostedt@goodmis.org
LKML-Reference: <1242545498-7285-1-git-send-email-tom.leiming@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ming Lei
2009-05-17 15:31:38 +08:00
committed by Ingo Molnar
parent 1079cac0f4
commit 24ed0c4bfc
1 changed files with 1 additions and 1 deletions
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kernel/trace/ftrace.c
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@@ -2826,7 +2826,7 @@ void __init ftrace_init(void)
__stop_mcount_loc); __stop_mcount_loc);
ret = register_module_notifier(&ftrace_module_nb); ret = register_module_notifier(&ftrace_module_nb);
if (!ret) if (ret)
pr_warning("Failed to register trace ftrace module notifier\n"); pr_warning("Failed to register trace ftrace module notifier\n");
return; return;