Received-SPF: pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Geert Uytterhoeven <geert+renesas@glider.be>
To:     Gilad Ben-Yossef <gilad@benyossef.com>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        "David S . Miller" <davem@davemloft.net>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J . Wysocki" <rafael@kernel.org>,
        linux-crypto@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v2 33/34] crypto: ccree - use devm_k[mz]alloc() for cipher data
Date:   Tue, 11 Feb 2020 19:19:27 +0100
Message-Id: <20200211181928.15178-34-geert+renesas@glider.be>
In-Reply-To: <20200211181928.15178-1-geert+renesas@glider.be>
References: <20200211181928.15178-1-geert+renesas@glider.be>
Sender: linux-crypto-owner@vger.kernel.org
Precedence: bulk

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>
---
v2:
  - New.

 drivers/crypto/ccree/cc_cipher.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index 517d78f9931943a3..44dc8e6229062a02 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -1634,7 +1634,7 @@ 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);
 
@@ -1670,7 +1670,6 @@ 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;
 }
@@ -1711,7 +1710,6 @@ 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;
 		}
 
-- 
2.17.1