powerpc: clean up after powermac build merge

Complete moving arch/ppc64/kernel/mpic.h,
        include/asm-ppc/reg.h, include/asm-ppc64/kdebug.h
	        and include/asm-ppc64/kprobes.h
Add arch/powerpc/platforms/Makefile and use it from
	arch/powerpc/Makefile
Introduce OLDARCH temporarily so we can point back to
	the originating architecture

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index f97a5f1761b4..1402a2dedffb 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -6,9 +6,9 @@
  * Implementations of the PowerPC Architecture (a.k.a. Green Book) here.
  */
 
+#ifndef _ASM_POWERPC_REGS_H
+#define _ASM_POWERPC_REGS_H
 #ifdef __KERNEL__
-#ifndef __ASM_PPC_REGS_H__
-#define __ASM_PPC_REGS_H__
 
 #include <linux/stringify.h>
 
@@ -442,5 +442,5 @@
 
 #define proc_trap()     asm volatile("trap")
 #endif /* __ASSEMBLY__ */
-#endif /* __ASM_PPC_REGS_H__ */
 #endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_REGS_H */