ARM: OMAP: convert idle handlers from pm_idle to arm_pm_idle

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/pm44xx.c

@@ -178,13 +178,11 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
  */
 static void omap_default_idle(void)
 {
-	local_irq_disable();
 	local_fiq_disable();
 
 	omap_do_wfi();
 
 	local_fiq_enable();
-	local_irq_enable();
 }
 
 /**
@@ -256,7 +254,7 @@ static int __init omap4_pm_init(void)
 #endif /* CONFIG_SUSPEND */
 
 	/* Overwrite the default arch_idle() */
-	pm_idle = omap_default_idle;
+	arm_pm_idle = omap_default_idle;
 
 	omap4_idle_init();