include/asm-m68knommu/: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/include/asm-m68knommu/bitops.h b/include/asm-m68knommu/bitops.h
index f43afe1..c142fbf 100644
--- a/include/asm-m68knommu/bitops.h
+++ b/include/asm-m68knommu/bitops.h
@@ -262,7 +262,7 @@
 		 * tmp = __swab32(*(p++));
 		 * tmp |= ~0UL >> (32-offset);
 		 *
-		 * but this would decrease preformance, so we change the
+		 * but this would decrease performance, so we change the
 		 * shift:
 		 */
 		tmp = *(p++);