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path: root/drivers/crypto/omap-des.c
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Diffstat (limited to 'drivers/crypto/omap-des.c')
-rw-r--r--drivers/crypto/omap-des.c35
1 files changed, 20 insertions, 15 deletions
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 5691434ffb2d..a6f65532fd16 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -39,6 +39,7 @@
#include <crypto/scatterwalk.h>
#include <crypto/des.h>
#include <crypto/algapi.h>
+#include <crypto/engine.h>
#define DST_MAXBURST 2
@@ -506,7 +507,7 @@ static void omap_des_finish_req(struct omap_des_dev *dd, int err)
pr_debug("err: %d\n", err);
pm_runtime_put(dd->dev);
- crypto_finalize_request(dd->engine, req, err);
+ crypto_finalize_cipher_request(dd->engine, req, err);
}
static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
@@ -574,7 +575,7 @@ static int omap_des_handle_queue(struct omap_des_dev *dd,
struct ablkcipher_request *req)
{
if (req)
- return crypto_transfer_request_to_engine(dd->engine, req);
+ return crypto_transfer_cipher_request_to_engine(dd->engine, req);
return 0;
}
@@ -1078,6 +1079,19 @@ static int omap_des_probe(struct platform_device *pdev)
list_add_tail(&dd->list, &dev_list);
spin_unlock(&list_lock);
+ /* Initialize des crypto engine */
+ dd->engine = crypto_engine_alloc_init(dev, 1);
+ if (!dd->engine) {
+ err = -ENOMEM;
+ goto err_engine;
+ }
+
+ dd->engine->prepare_cipher_request = omap_des_prepare_req;
+ dd->engine->cipher_one_request = omap_des_crypt_req;
+ err = crypto_engine_start(dd->engine);
+ if (err)
+ goto err_engine;
+
for (i = 0; i < dd->pdata->algs_info_size; i++) {
for (j = 0; j < dd->pdata->algs_info[i].size; j++) {
algp = &dd->pdata->algs_info[i].algs_list[j];
@@ -1093,27 +1107,18 @@ static int omap_des_probe(struct platform_device *pdev)
}
}
- /* Initialize des crypto engine */
- dd->engine = crypto_engine_alloc_init(dev, 1);
- if (!dd->engine)
- goto err_algs;
-
- dd->engine->prepare_request = omap_des_prepare_req;
- dd->engine->crypt_one_request = omap_des_crypt_req;
- err = crypto_engine_start(dd->engine);
- if (err)
- goto err_engine;
-
return 0;
-err_engine:
- crypto_engine_exit(dd->engine);
err_algs:
for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
crypto_unregister_alg(
&dd->pdata->algs_info[i].algs_list[j]);
+err_engine:
+ if (dd->engine)
+ crypto_engine_exit(dd->engine);
+
omap_des_dma_cleanup(dd);
err_irq:
tasklet_kill(&dd->done_task);