[PATCH 2/8] ARM: RealView: 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-realview/hotplug.c |    9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index ac22dd4..c42022b 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -59,13 +59,8 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
 	 * code will have already disabled interrupts
 	 */
 	for (;;) {
-		/*
-		 * here's the WFI
-		 */
-		asm(".word	0xe320f003\n"
-		    :
-		    :
-		    : "memory", "cc");
+		/* enter WFI mode */
+		cpu_do_idle();
 
 		if (pen_release == cpu_logical_map(cpu)) {
 			/*
-- 
1.7.9.5