- return stm32_cryp_cpu_start(cryp);
-}
-
-static int stm32_cryp_prepare_aead_req(struct crypto_engine *engine, void *areq)
-{
- struct aead_request *req = container_of(areq, struct aead_request,
- base);
-
- return stm32_cryp_prepare_req(NULL, req);
+ return stm32_cryp_prepare_req(req, NULL) ?:
+ stm32_cryp_cpu_start(cryp);