[PATCH 8/8] ARM: PRIMA2: use generic cpu idle function for wfi

[Sanjay Singh Rawat]

use cpu_do_idle for entering the wfi mode.

Signed-off-by: Sanjay Singh Rawat <sanjay.rawat at linaro.org>
---
 arch/arm/mach-prima2/hotplug.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-prima2/hotplug.c b/arch/arm/mach-prima2/hotplug.c
index 0ab2f8b..68d2903 100644
--- a/arch/arm/mach-prima2/hotplug.c
+++ b/arch/arm/mach-prima2/hotplug.c
@@ -16,8 +16,8 @@ static inline void platform_do_lowpower(unsigned int cpu)
 {
 	/* we put the platform to just WFI */
 	for (;;) {
-		__asm__ __volatile__("dsb\n\t" "wfi\n\t"
-			: : : "memory");
+		cpu_do_idle();
+
 		if (pen_release == cpu_logical_map(cpu)) {
 			/*
 			 * OK, proper wakeup, we're done
-- 
1.7.9.5