[PATCH 5/8] ARM: zynq: 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-zynq/hotplug.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-zynq/hotplug.c b/arch/arm/mach-zynq/hotplug.c
index c89672b..ef0d65d 100644
--- a/arch/arm/mach-zynq/hotplug.c
+++ b/arch/arm/mach-zynq/hotplug.c
@@ -64,8 +64,8 @@ static inline void zynq_platform_do_lowpower(unsigned int cpu, int *spurious)
 	 * code will have already disabled interrupts
 	 */
 	for (;;) {
-		dsb();
-		wfi();
+		/* enter WFI mode */
+		cpu_do_idle();
 
 		/*
 		 * Getting here, means that we have come out of WFI without
-- 
1.7.9.5