diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-02-11 21:19:27 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-02-22 04:25:46 +0300 |
| commit | f7c8f992013da1afad6a353b7c73ea35c014d507 (patch) | |
| tree | 8802dee4a3d1ed6ff84cd5962991c5832a2ee10f /drivers/crypto | |
| parent | ff4d719a5bc7e27eac7002ea6eaea05fa2deb87a (diff) | |
| download | linux-f7c8f992013da1afad6a353b7c73ea35c014d507.tar.xz | |
crypto: ccree - use devm_k[mz]alloc() for cipher data
As the lifetime of the cipher data matches the lifetime of the driver,
cipher data can be allocated using the managed allocators.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/ccree/cc_cipher.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index fc6df7183024..d8e6a103a637 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -1626,7 +1626,7 @@ static struct cc_crypto_alg *cc_create_alg(const struct cc_alg_template *tmpl, struct cc_crypto_alg *t_alg; struct skcipher_alg *alg; - t_alg = kzalloc(sizeof(*t_alg), GFP_KERNEL); + t_alg = devm_kzalloc(dev, sizeof(*t_alg), GFP_KERNEL); if (!t_alg) return ERR_PTR(-ENOMEM); @@ -1662,7 +1662,6 @@ int cc_cipher_free(struct cc_drvdata *drvdata) list_for_each_entry_safe(t_alg, n, &drvdata->alg_list, entry) { crypto_unregister_skcipher(&t_alg->skcipher_alg); list_del(&t_alg->entry); - kfree(t_alg); } return 0; } @@ -1703,7 +1702,6 @@ int cc_cipher_alloc(struct cc_drvdata *drvdata) if (rc) { dev_err(dev, "%s alg registration failed\n", t_alg->skcipher_alg.base.cra_driver_name); - kfree(t_alg); goto fail0; } |