diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/mxs-dcp.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index 56bde65ddadf..30941d0c5803 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -942,9 +942,8 @@ static int mxs_dcp_probe(struct platform_device *pdev) } /* Allocate coherent helper block. */ - sdcp->coh = kzalloc(sizeof(struct dcp_coherent_block), GFP_KERNEL); + sdcp->coh = devm_kzalloc(dev, sizeof(*sdcp->coh), GFP_KERNEL); if (!sdcp->coh) { - dev_err(dev, "Error allocating coherent block\n"); ret = -ENOMEM; goto err_mutex; } @@ -989,7 +988,7 @@ static int mxs_dcp_probe(struct platform_device *pdev) if (IS_ERR(sdcp->thread[DCP_CHAN_HASH_SHA])) { dev_err(dev, "Error starting SHA thread!\n"); ret = PTR_ERR(sdcp->thread[DCP_CHAN_HASH_SHA]); - goto err_free_coherent; + goto err_mutex; } sdcp->thread[DCP_CHAN_CRYPTO] = kthread_run(dcp_chan_thread_aes, @@ -1047,8 +1046,6 @@ err_destroy_aes_thread: err_destroy_sha_thread: kthread_stop(sdcp->thread[DCP_CHAN_HASH_SHA]); -err_free_coherent: - kfree(sdcp->coh); err_mutex: mutex_unlock(&global_mutex); return ret; @@ -1058,8 +1055,6 @@ static int mxs_dcp_remove(struct platform_device *pdev) { struct dcp *sdcp = platform_get_drvdata(pdev); - kfree(sdcp->coh); - if (sdcp->caps & MXS_DCP_CAPABILITY1_SHA256) crypto_unregister_ahash(&dcp_sha256_alg); |