crypto: mxs-dcp - Use request_complete helpers

Use the request_complete helpers instead of calling the completion
function directly.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/mxs-dcp.c

@@ -413,11 +413,11 @@ static int dcp_chan_thread_aes(void *data)
 		set_current_state(TASK_RUNNING);
 
 		if (backlog)
-			backlog->complete(backlog, -EINPROGRESS);
+			crypto_request_complete(backlog, -EINPROGRESS);
 
 		if (arq) {
 			ret = mxs_dcp_aes_block_crypt(arq);
-			arq->complete(arq, ret);
+			crypto_request_complete(arq, ret);
 		}
 	}
 
@@ -709,11 +709,11 @@ static int dcp_chan_thread_sha(void *data)
 		set_current_state(TASK_RUNNING);
 
 		if (backlog)
-			backlog->complete(backlog, -EINPROGRESS);
+			crypto_request_complete(backlog, -EINPROGRESS);
 
 		if (arq) {
 			ret = dcp_sha_req_to_buf(arq);
-			arq->complete(arq, ret);
+			crypto_request_complete(arq, ret);
 		}
 	}