ppc64: use sstep.c from powerpc/lib
since it is identical to sstep.c from ppc64/lib.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 9cf35ed..a7af96c 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -5,7 +5,7 @@
ifeq ($(CONFIG_PPC_MERGE),y)
obj-y := strcase.o string.o
obj-$(CONFIG_PPC32) += div64.o copy_32.o checksum_32.o
-obj-$(CONFIG_PPC64) += usercopy_64.o sstep.o mem_64.o
+obj-$(CONFIG_PPC64) += usercopy_64.o mem_64.o
endif
obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \
@@ -13,4 +13,5 @@
obj-$(CONFIG_PPC_ISERIES) += e2a.o
ifeq ($(CONFIG_PPC64),y)
obj-$(CONFIG_SMP) += locks.o
+obj-$(CONFIG_DEBUG_KERNEL) += sstep.o
endif