From: Ming Lei <tom.leiming@gmail.com>
Date: Mon, 18 May 2009 15:04:46 +0000 (+0800)
Subject: ftrace: fix check for return value of register_module_notifier in event_trace_init
X-Git-Tag: v2.6.31-rc1~401^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5537937696c55530447c20aa27daccb8d0d29b33;p=pandora-kernel.git

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>
---

Reading git-diff-tree failed