From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Fri, 28 Feb 2014 08:45:21 +0000 (+0530)
Subject: timer: Check failure of timer_cpu_notify() before calling init_timer_stats()
X-Git-Tag: v3.15-rc1~153^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c24a4a369419c360c323865b91198878275c1481;p=pandora-kernel.git

timer: Check failure of timer_cpu_notify() before calling init_timer_stats()

timer_cpu_notify() should return NOTIFY_OK and nothing else. Anything else would
trigger a BUG_ON(). Return value of this routine is already checked correctly
but is done after issuing a call to init_timer_stats(). The right order would be
to check the error case first and then call init_timer_stats(). Lets do it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: linaro-kernel@lists.linaro.org
Cc: fweisbec@gmail.com
Cc: tj@kernel.org
Cc: peterz@infradead.org
Link: http://lkml.kernel.org/r/c439f5b6bbc2047e1662f4d523350531425bcf9d.1393576981.git.viresh.kumar@linaro.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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