Commit f7c8f992 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Herbert Xu
Browse files

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: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent ff4d719a

drivers/crypto/ccree/cc_cipher.c

+1 −3
Original line number Diff line number Diff line
@@ -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;

		}