diff options
Diffstat (limited to 'drivers/crypto/omap-des.c')
| -rw-r--r-- | drivers/crypto/omap-des.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c index c0a28b1c66e4..2b20d960caa8 100644 --- a/drivers/crypto/omap-des.c +++ b/drivers/crypto/omap-des.c @@ -1079,6 +1079,17 @@ 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) + 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]; @@ -1094,27 +1105,18 @@ 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_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; - 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); |