[PATCH] ARM: mm: fix typos in comments

[Julia Lawall]

Various spelling mistakes in comments.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall at inria.fr>

---
 arch/arm/mm/cache-b15-rac.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mm/cache-b15-rac.c b/arch/arm/mm/cache-b15-rac.c
index bdc07030997b..9c1172f26885 100644
--- a/arch/arm/mm/cache-b15-rac.c
+++ b/arch/arm/mm/cache-b15-rac.c
@@ -74,7 +74,7 @@ static inline void __b15_rac_flush(void)
 	__raw_writel(FLUSH_RAC, b15_rac_base + rac_flush_offset);
 	do {
 		/* This dmb() is required to force the Bus Interface Unit
-		 * to clean oustanding writes, and forces an idle cycle
+		 * to clean outstanding writes, and forces an idle cycle
 		 * to be inserted.
 		 */
 		dmb();