mm/zbud: fix some trivial typos in comments

Signed-off-by: Jianguo Wu <wujianguo@huawei.com>
Cc: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed