linux-imx

relay: use macro PAGE_ALIGN instead of FIX_SIZE

Macro FIX_SIZE is same as PAGE_ALIGN at present, so use PAGE_ALIGN
instead.

Thanks Andrew found this.

Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@huawei.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>