diff options
Diffstat (limited to 'drivers/crypto/mxs-dcp.c')
-rw-r--r-- | drivers/crypto/mxs-dcp.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index a2105cf33abb..bdc4c42d3ac8 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -1,14 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Freescale i.MX23/i.MX28 Data Co-Processor driver * * Copyright (C) 2013 Marek Vasut <marex@denx.de> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html */ #include <linux/dma-mapping.h> @@ -471,7 +465,7 @@ static int mxs_dcp_aes_enqueue(struct ablkcipher_request *req, int enc, int ecb) wake_up_process(sdcp->thread[actx->chan]); - return -EINPROGRESS; + return ret; } static int mxs_dcp_aes_ecb_decrypt(struct ablkcipher_request *req) @@ -700,11 +694,7 @@ static int dcp_chan_thread_sha(void *data) struct crypto_async_request *backlog; struct crypto_async_request *arq; - - struct dcp_sha_req_ctx *rctx; - - struct ahash_request *req; - int ret, fini; + int ret; while (!kthread_should_stop()) { set_current_state(TASK_INTERRUPTIBLE); @@ -725,11 +715,7 @@ static int dcp_chan_thread_sha(void *data) backlog->complete(backlog, -EINPROGRESS); if (arq) { - req = ahash_request_cast(arq); - rctx = ahash_request_ctx(req); - ret = dcp_sha_req_to_buf(arq); - fini = rctx->fini; arq->complete(arq, ret); } } @@ -797,7 +783,7 @@ static int dcp_sha_update_fx(struct ahash_request *req, int fini) wake_up_process(sdcp->thread[actx->chan]); mutex_unlock(&actx->mutex); - return -EINPROGRESS; + return ret; } static int dcp_sha_update(struct ahash_request *req) |