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blackfin idle: Fix compile error 

Commit 26bab0c ("blackfin idle: delete pm_idle") introduced the following
compile error:
	arch/blackfin/kernel/process.c: In function ‘cpu_idle’:
	arch/blackfin/kernel/process.c:83: error: ‘idle’ undeclared (first use in this function)
	arch/blackfin/kernel/process.c:83: error: (Each undeclared identifier is reported only once
	arch/blackfin/kernel/process.c:83: error: for each function it appears in.)
	arch/blackfin/kernel/process.c:88: error: implicit declaration of function ‘idle’

This patch fixes it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lars-Peter Clausen 2013-02-21 09:56:43 +00:00 committed by Rafael J. Wysocki
parent 10baf04e95
commit eba87ef89f
1 changed files with 1 additions and 3 deletions
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4
arch/blackfin/kernel/process.c
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@ -80,12 +80,10 @@ void cpu_idle(void)
if (cpu_is_offline(smp_processor_id()))
cpu_die();
#endif
if (!idle)
idle = default_idle;
tick_nohz_idle_enter();
rcu_idle_enter();
while (!need_resched())
idle();
default_idle();
rcu_idle_exit();
tick_nohz_idle_exit();
preempt_enable_no_resched();