crypto: omap-sham - removed redundunt locking

Locking for queuing and dequeuing is combined.
test_and_set_bit() is also replaced with checking under dd->lock.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1 file changed