[src/trunk]: src/sys/arch/powerpc/oea fix a few typos in comments

[snj <snj%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2aedbc665fec
branches:  trunk
changeset: 828833:2aedbc665fec
user:      snj <snj%NetBSD.org@localhost>
date:      Sat Jan 06 09:46:22 2018 +0000

description:
fix a few typos in comments

diffstat:

 sys/arch/powerpc/oea/cpu_subr.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 6f61b2e6bcca -r 2aedbc665fec sys/arch/powerpc/oea/cpu_subr.c
--- a/sys/arch/powerpc/oea/cpu_subr.c   Sat Jan 06 09:31:03 2018 +0000
+++ b/sys/arch/powerpc/oea/cpu_subr.c   Sat Jan 06 09:46:22 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu_subr.c,v 1.86 2017/09/30 03:34:04 macallan Exp $   */
+/*     $NetBSD: cpu_subr.c,v 1.87 2018/01/06 09:46:22 snj Exp $        */
 
 /*-
  * Copyright (c) 2001 Matt Thomas.
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu_subr.c,v 1.86 2017/09/30 03:34:04 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu_subr.c,v 1.87 2018/01/06 09:46:22 snj Exp $");
 
 #include "opt_ppcparam.h"
 #include "opt_ppccache.h"
@@ -84,7 +84,7 @@
 
 /*
  * This should be one per CPU but since we only support it on 750 variants it
- * doesn't realy matter since none of them supports SMP
+ * doesn't really matter since none of them support SMP
  */
 envsys_data_t sensor;
 
@@ -631,7 +631,7 @@
        }
 
 #if defined(_ARCH_PPC64)
-       /* ppc970 needs extre goop around writes to HID0 */
+       /* ppc970 needs extra goop around writes to HID0 */
        __asm volatile( "sync;" \
                        "mtspr %0,%1;" \
                        "mfspr %1,%0;" \