drbd: Avoid comma separated statements

Use semicolons and braces.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 09c86ef3f0fd93e7dfc2ec39f331e825d7413164..c3f09a122f20c1f99af630f39cdf376c11d2aeaa 100644 (file)
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -111,8 +111,10 @@ static struct page *page_chain_tail(struct page *page, int *len)
 {
        struct page *tmp;
        int i = 1;
-       while ((tmp = page_chain_next(page)))
-               ++i, page = tmp;
+       while ((tmp = page_chain_next(page))) {
+               ++i;
+               page = tmp;
+       }
        if (len)
                *len = i;
        return page;