arm: Use generic idle loop

Use the generic idle loop and replace enable/disable_hlt with the
respective core functions.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Tested-by: Kevin Hilman <khilman@linaro.org> # OMAP
Link: http://lkml.kernel.org/r/20130321215233.826238797@linutronix.de

2 files changed, 3 insertions, 2 deletions

diff --git a/arch/arm/mach-orion5x/board-dt.c b/arch/arm/mach-orion5x/board-dt.c
index 35a8014529ca..94fbb815680c 100644
--- a/arch/arm/mach-orion5x/board-dt.c
+++ b/arch/arm/mach-orion5x/board-dt.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/cpu.h>
 #include <asm/system_misc.h>
 #include <asm/mach/arch.h>
 #include <mach/orion5x.h>
@@ -52,7 +53,7 @@ static void __init orion5x_dt_init(void)
          */
         if (dev == MV88F5281_DEV_ID && rev == MV88F5281_REV_D0) {
                 printk(KERN_INFO "Orion: Applying 5281 D0 WFI workaround.\n");
-                disable_hlt();
+                cpu_idle_poll_ctrl(true);
         }
 
         if (of_machine_is_compatible("lacie,ethernet-disk-mini-v2"))
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index d068f1431c40..ad71c8a03ffd 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -293,7 +293,7 @@ void __init orion5x_init(void)
          */
         if (dev == MV88F5281_DEV_ID && rev == MV88F5281_REV_D0) {
                 printk(KERN_INFO "Orion: Applying 5281 D0 WFI workaround.\n");
-                disable_hlt();
+                cpu_idle_poll_ctrl(true);
         }
 
         /*