From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 70C3E1ED45 for ; Tue, 25 Jul 2023 11:39:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F094C433C7; Tue, 25 Jul 2023 11:39:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690285185; bh=5BrznzGhnrBVpE7x8nBDWPFGkMXS6gt2jkqV5yEw3Tc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TzAOu39LX7QF2hrKXilEeVS1ZkhqJu6GpjAurGA6jMDK/VWqQN5Xb5xSwuNkCEo1W PEvE53Pji38l/2+O1SolptimMr2RjcOxcJz3JtvGrcVdZJzSz4A/vMqJqyLKrRuGLl QdVP2dSeZR1if92scp/AMCZ7i+dH1zTcnROM83Wc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Eric Biggers , Herbert Xu , Sasha Levin Subject: [PATCH 5.4 114/313] crypto: skcipher - remove crypto_has_ablkcipher() Date: Tue, 25 Jul 2023 12:44:27 +0200 Message-ID: <20230725104525.956502242@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725104521.167250627@linuxfoundation.org> References: <20230725104521.167250627@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Eric Biggers [ Upstream commit cec0cb8a28f9060367099beeafd0dbdb76fdfae2 ] crypto_has_ablkcipher() has no users, and it does the same thing as crypto_has_skcipher() anyway. So remove it. This also removes the last user of crypto_skcipher_type() and crypto_skcipher_mask(), so remove those too. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu Stable-dep-of: efbc7764c444 ("crypto: marvell/cesa - Fix type mismatch warning") Signed-off-by: Sasha Levin --- Documentation/crypto/api-skcipher.rst | 2 +- include/linux/crypto.h | 31 --------------------------- 2 files changed, 1 insertion(+), 32 deletions(-) diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst index 20ba08dddf2ec..55e0851f6fed9 100644 --- a/Documentation/crypto/api-skcipher.rst +++ b/Documentation/crypto/api-skcipher.rst @@ -41,7 +41,7 @@ Asynchronous Block Cipher API - Deprecated :doc: Asynchronous Block Cipher API .. kernel-doc:: include/linux/crypto.h - :functions: crypto_free_ablkcipher crypto_has_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt + :functions: crypto_free_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt Asynchronous Cipher Request Handle - Deprecated ----------------------------------------------- diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 0c720a2982ae4..019ddf7596534 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -903,20 +903,6 @@ static inline struct crypto_ablkcipher *__crypto_ablkcipher_cast( return (struct crypto_ablkcipher *)tfm; } -static inline u32 crypto_skcipher_type(u32 type) -{ - type &= ~CRYPTO_ALG_TYPE_MASK; - type |= CRYPTO_ALG_TYPE_BLKCIPHER; - return type; -} - -static inline u32 crypto_skcipher_mask(u32 mask) -{ - mask &= ~CRYPTO_ALG_TYPE_MASK; - mask |= CRYPTO_ALG_TYPE_BLKCIPHER_MASK; - return mask; -} - /** * DOC: Asynchronous Block Cipher API * @@ -962,23 +948,6 @@ static inline void crypto_free_ablkcipher(struct crypto_ablkcipher *tfm) crypto_free_tfm(crypto_ablkcipher_tfm(tfm)); } -/** - * crypto_has_ablkcipher() - Search for the availability of an ablkcipher. - * @alg_name: is the cra_name / name or cra_driver_name / driver name of the - * ablkcipher - * @type: specifies the type of the cipher - * @mask: specifies the mask for the cipher - * - * Return: true when the ablkcipher is known to the kernel crypto API; false - * otherwise - */ -static inline int crypto_has_ablkcipher(const char *alg_name, u32 type, - u32 mask) -{ - return crypto_has_alg(alg_name, crypto_skcipher_type(type), - crypto_skcipher_mask(mask)); -} - static inline struct ablkcipher_tfm *crypto_ablkcipher_crt( struct crypto_ablkcipher *tfm) { -- 2.39.2