linux-kernel - Re: [PATCH] PM / sleep: Fix broken builds without CONFIG_PM_SLEEP

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Date:	Tue, 15 Sep 2015 13:02:45 +0200
From:	Pavel Machek <pavel@....cz>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	Rafael Wysocki <rjw@...ysocki.net>, linaro-kernel@...ts.linaro.org,
	linux-pm@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	alexandra.yates@...ux.intel.com, Len Brown <len.brown@...el.com>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] PM / sleep: Fix broken builds without
 CONFIG_PM_SLEEP_DEBUG

On Tue 2015-09-15 13:42:21, Viresh Kumar wrote:
> The variable 'wakeup_irq' is defined within #ifdef CONFIG_PM_SLEEP_DEBUG
> and used outside of it. And that breaks kernel build:
> 
> /home/viresh/linux/drivers/base/power/wakeup.c:871: undefined reference to `wakeup_irq'
> /home/viresh/drivers/base/power/wakeup.c:871: undefined reference to `wakeup_irq'
> 
> Fix it by defining the variable outside of the ifdef.
> 
> Fixes: d1e59c235322 ("PM / sleep: Report interrupt that caused system wakeup")
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>

Acked-by: Pavel Machek <pavel@....cz>

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