crypto: marvell/cesa - avoid adding final operation within loop

Avoid adding the final operation within the loop, but instead add it
outside.  We combine this with the handling for the no-data case.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1 file changed