powerpc: Unify the 32 and 64 bit idle loops

This unifies the 32-bit (ARCH=ppc and ARCH=powerpc) and 64-bit idle
loops.  It brings over the concept of having a ppc_md.power_save
function from 32-bit to ARCH=powerpc, which lets us get rid of
native_idle().  With this we will also be able to simplify the idle
handling for pSeries and cell.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index 9fbdf54ba2be..cde5fa87f455 100644
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -59,8 +59,6 @@ head-$(CONFIG_4xx)		:= arch/ppc/kernel/head_4xx.o
 head-$(CONFIG_44x)              := arch/ppc/kernel/head_44x.o
 head-$(CONFIG_FSL_BOOKE)        := arch/ppc/kernel/head_fsl_booke.o
 
-head-$(CONFIG_6xx)              += arch/ppc/kernel/idle_6xx.o
-head-$(CONFIG_POWER4)           += arch/ppc/kernel/idle_power4.o
 head-$(CONFIG_PPC_FPU)          += arch/powerpc/kernel/fpu.o
 
 core-y                          += arch/ppc/kernel/ arch/powerpc/kernel/ \