ARM: mach-ixp4xx: properly disable CPU idle call

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>

diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 3841ab4..a6329a0 100644 (file)
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -236,6 +236,12 @@ void __init ixp4xx_init_irq(void)
 {
        int i = 0;
 
+       /*
+        * ixp4xx does not implement the XScale PWRMODE register
+        * so it must not call cpu_do_idle().
+        */
+       disable_hlt();
+
        /* Route all sources to IRQ instead of FIQ */
        *IXP4XX_ICLR = 0x0;
 

diff --git a/arch/arm/mach-ixp4xx/include/mach/system.h b/arch/arm/mach-ixp4xx/include/mach/system.h
index 140a9be..768ac09 100644 (file)
--- a/arch/arm/mach-ixp4xx/include/mach/system.h
+++ b/arch/arm/mach-ixp4xx/include/mach/system.h
@@ -10,10 +10,5 @@
  */
 static inline void arch_idle(void)
 {
-       /* ixp4xx does not implement the XScale PWRMODE register,
-        * so it must not call cpu_do_idle() here.
-        */
-#if 0
        cpu_do_idle();
-#endif
 }