powerpc: unbreak iSeries compilation again

We don't set CONFIG_PPC_MULTIPLATFORM on iSeries (yet).  Avoid
compiling in the prom_init stuff on iSeries.

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

2 files changed, 5 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 45b362ffa795..6e03b595b6c8 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -49,7 +49,7 @@ obj-y				+= process.o init_task.o time.o \
                                    prom.o traps.o setup-common.o udbg.o
 obj-$(CONFIG_PPC32)             += entry_32.o setup_32.o misc_32.o systbl.o
 obj-$(CONFIG_PPC64)             += misc_64.o dma_64.o iommu.o
-obj-$(CONFIG_PPC_OF)            += prom_init.o
+obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
 obj-$(CONFIG_MODULES)           += ppc_ksyms.o
 obj-$(CONFIG_BOOTX_TEXT)        += btext.o
 obj-$(CONFIG_6xx)               += idle_6xx.o
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 7f56f9bf76df..1c066d125375 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -1506,11 +1506,13 @@ _STATIC(__mmu_off)
  *
  */
 _GLOBAL(__start_initialization_multiplatform)
+#ifdef CONFIG_PPC_MULTIPLATFORM
         /*
          * Are we booted from a PROM Of-type client-interface ?
          */
         cmpldi  cr0,r5,0
         bne     .__boot_from_prom               /* yes -> prom */
+#endif
 
         /* Save parameters */
         mr      r31,r3
@@ -1531,6 +1533,7 @@ _GLOBAL(__start_initialization_multiplatform)
         bl      .__mmu_off
         b       .__after_prom_start
 
+#ifdef CONFIG_PPC_MULTIPLATFORM
 _STATIC(__boot_from_prom)
         /* Save parameters */
         mr      r31,r3
@@ -1563,6 +1566,7 @@ _STATIC(__boot_from_prom)
         bl      .prom_init
         /* We never return */
         trap
+#endif
 
 /*
  * At this point, r3 contains the physical address we are running at,