crypto: chtls: kbuild warnings

- unindented continue
- check for null page
- signed return

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed