[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

Standardize on _ASM_POWERPC_... prefix for all #include
exclusion symbols.  Fixup all the non-compilers.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-powerpc/ioctl.h b/include/asm-powerpc/ioctl.h
index 93c6acf..8eb9984 100644
--- a/include/asm-powerpc/ioctl.h
+++ b/include/asm-powerpc/ioctl.h
@@ -1,5 +1,5 @@
-#ifndef _PPC_IOCTL_H
-#define _PPC_IOCTL_H
+#ifndef _ASM_POWERPC_IOCTL_H
+#define _ASM_POWERPC_IOCTL_H
 
 
 /*
@@ -66,4 +66,4 @@
 #define IOCSIZE_MASK	(_IOC_SIZEMASK << _IOC_SIZESHIFT)
 #define IOCSIZE_SHIFT	(_IOC_SIZESHIFT)
 
-#endif
+#endif	/* _ASM_POWERPC_IOCTL_H */