powerpc: Unify the 32 and 64 bit idle loops

[pandora-kernel.git] / arch / powerpc / kernel / setup_32.c

diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 676f894..e39f830 100644 (file)
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -53,9 +53,6 @@
 extern void platform_init(void);
 extern void bootx_init(unsigned long r4, unsigned long phys);
 
-extern void ppc6xx_idle(void);
-extern void power4_idle(void);
-
 boot_infos_t *boot_infos;
 struct ide_machdep_calls ppc_ide_md;
 
@@ -194,7 +191,9 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys)
        platform_init();
 
 #ifdef CONFIG_6xx
-       ppc_md.power_save = ppc6xx_idle;
+       if (cpu_has_feature(CPU_FTR_CAN_DOZE) ||
+           cpu_has_feature(CPU_FTR_CAN_NAP))
+               ppc_md.power_save = ppc6xx_idle;
 #endif
 
        if (ppc_md.progress)