From b0ea11497c8cbc5a66019814efa1733e47e47ab1 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Sat, 9 Feb 2013 22:22:38 -0500 Subject: [PATCH] ARM idle: delete pm_idle pm_idle() on ARM was a synonym for default_idle(), so simply invoke default_idle() directly. Signed-off-by: Len Brown Reviewed-by: Kevin Hilman Tested-by: Kevin Hilman --- arch/arm/kernel/process.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index c6dec5fc20aa..047d3e40e470 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -172,14 +172,9 @@ static void default_idle(void) local_irq_enable(); } -void (*pm_idle)(void) = default_idle; -EXPORT_SYMBOL(pm_idle); - /* - * The idle thread, has rather strange semantics for calling pm_idle, - * but this is what x86 does and we need to do the same, so that - * things like cpuidle get called in the same way. The only difference - * is that we always respect 'hlt_counter' to prevent low power idle. + * The idle thread. + * We always respect 'hlt_counter' to prevent low power idle. */ void cpu_idle(void) { @@ -210,10 +205,10 @@ void cpu_idle(void) } else if (!need_resched()) { stop_critical_timings(); if (cpuidle_idle_call()) - pm_idle(); + default_idle(); start_critical_timings(); /* - * pm_idle functions must always + * default_idle functions must always * return with IRQs enabled. */ WARN_ON(irqs_disabled()); -- 2.20.1