From e50944e219f908968a6e01fbd0e8811a33bd5f04 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sat, 30 Jun 2018 15:16:11 -0700 Subject: crypto: shash - remove useless setting of type flags Many shash algorithms set .cra_flags = CRYPTO_ALG_TYPE_SHASH. But this is redundant with the C structure type ('struct shash_alg'), and crypto_register_shash() already sets the type flag automatically, clearing any type flag that was already there. Apparently the useless assignment has just been copy+pasted around. So, remove the useless assignment from all the shash algorithms. This patch shouldn't change any actual behavior. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- arch/arm64/crypto/aes-glue.c | 3 --- arch/arm64/crypto/ghash-ce-glue.c | 1 - arch/arm64/crypto/sha1-ce-glue.c | 1 - arch/arm64/crypto/sha2-ce-glue.c | 2 -- arch/arm64/crypto/sha256-glue.c | 4 ---- arch/arm64/crypto/sha3-ce-glue.c | 4 ---- arch/arm64/crypto/sha512-ce-glue.c | 2 -- arch/arm64/crypto/sha512-glue.c | 2 -- arch/arm64/crypto/sm3-ce-glue.c | 1 - 9 files changed, 20 deletions(-) (limited to 'arch/arm64/crypto') diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 253188fb8cb0..a615a9a991a3 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -567,7 +567,6 @@ static struct shash_alg mac_algs[] = { { .base.cra_name = "cmac(aes)", .base.cra_driver_name = "cmac-aes-" MODE, .base.cra_priority = PRIO, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct mac_tfm_ctx) + 2 * AES_BLOCK_SIZE, @@ -583,7 +582,6 @@ static struct shash_alg mac_algs[] = { { .base.cra_name = "xcbc(aes)", .base.cra_driver_name = "xcbc-aes-" MODE, .base.cra_priority = PRIO, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct mac_tfm_ctx) + 2 * AES_BLOCK_SIZE, @@ -599,7 +597,6 @@ static struct shash_alg mac_algs[] = { { .base.cra_name = "cbcmac(aes)", .base.cra_driver_name = "cbcmac-aes-" MODE, .base.cra_priority = PRIO, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = 1, .base.cra_ctxsize = sizeof(struct mac_tfm_ctx), .base.cra_module = THIS_MODULE, diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index 7cf0b1aa6ea8..757fae186753 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -204,7 +204,6 @@ static struct shash_alg ghash_alg = { .base.cra_name = "ghash", .base.cra_driver_name = "ghash-ce", .base.cra_priority = 200, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = GHASH_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct ghash_key), .base.cra_module = THIS_MODULE, diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c index efbeb3e0dcfb..17fac2889f56 100644 --- a/arch/arm64/crypto/sha1-ce-glue.c +++ b/arch/arm64/crypto/sha1-ce-glue.c @@ -99,7 +99,6 @@ static struct shash_alg alg = { .cra_name = "sha1", .cra_driver_name = "sha1-ce", .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_SHASH, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_module = THIS_MODULE, } diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c index fd1ff2b13dfa..261f5195cab7 100644 --- a/arch/arm64/crypto/sha2-ce-glue.c +++ b/arch/arm64/crypto/sha2-ce-glue.c @@ -114,7 +114,6 @@ static struct shash_alg algs[] = { { .cra_name = "sha224", .cra_driver_name = "sha224-ce", .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_SHASH, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_module = THIS_MODULE, } @@ -129,7 +128,6 @@ static struct shash_alg algs[] = { { .cra_name = "sha256", .cra_driver_name = "sha256-ce", .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_SHASH, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_module = THIS_MODULE, } diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c index e8880ccdc71f..f1b4f4420ca1 100644 --- a/arch/arm64/crypto/sha256-glue.c +++ b/arch/arm64/crypto/sha256-glue.c @@ -68,7 +68,6 @@ static struct shash_alg algs[] = { { .base.cra_name = "sha256", .base.cra_driver_name = "sha256-arm64", .base.cra_priority = 100, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA256_BLOCK_SIZE, .base.cra_module = THIS_MODULE, }, { @@ -81,7 +80,6 @@ static struct shash_alg algs[] = { { .base.cra_name = "sha224", .base.cra_driver_name = "sha224-arm64", .base.cra_priority = 100, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA224_BLOCK_SIZE, .base.cra_module = THIS_MODULE, } }; @@ -153,7 +151,6 @@ static struct shash_alg neon_algs[] = { { .base.cra_name = "sha256", .base.cra_driver_name = "sha256-arm64-neon", .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA256_BLOCK_SIZE, .base.cra_module = THIS_MODULE, }, { @@ -166,7 +163,6 @@ static struct shash_alg neon_algs[] = { { .base.cra_name = "sha224", .base.cra_driver_name = "sha224-arm64-neon", .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA224_BLOCK_SIZE, .base.cra_module = THIS_MODULE, } }; diff --git a/arch/arm64/crypto/sha3-ce-glue.c b/arch/arm64/crypto/sha3-ce-glue.c index da8222e528bd..a336feac0f59 100644 --- a/arch/arm64/crypto/sha3-ce-glue.c +++ b/arch/arm64/crypto/sha3-ce-glue.c @@ -105,7 +105,6 @@ static struct shash_alg algs[] = { { .descsize = sizeof(struct sha3_state), .base.cra_name = "sha3-224", .base.cra_driver_name = "sha3-224-ce", - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA3_224_BLOCK_SIZE, .base.cra_module = THIS_MODULE, .base.cra_priority = 200, @@ -117,7 +116,6 @@ static struct shash_alg algs[] = { { .descsize = sizeof(struct sha3_state), .base.cra_name = "sha3-256", .base.cra_driver_name = "sha3-256-ce", - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA3_256_BLOCK_SIZE, .base.cra_module = THIS_MODULE, .base.cra_priority = 200, @@ -129,7 +127,6 @@ static struct shash_alg algs[] = { { .descsize = sizeof(struct sha3_state), .base.cra_name = "sha3-384", .base.cra_driver_name = "sha3-384-ce", - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA3_384_BLOCK_SIZE, .base.cra_module = THIS_MODULE, .base.cra_priority = 200, @@ -141,7 +138,6 @@ static struct shash_alg algs[] = { { .descsize = sizeof(struct sha3_state), .base.cra_name = "sha3-512", .base.cra_driver_name = "sha3-512-ce", - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA3_512_BLOCK_SIZE, .base.cra_module = THIS_MODULE, .base.cra_priority = 200, diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c index a77c8632a589..f2c5f28c622a 100644 --- a/arch/arm64/crypto/sha512-ce-glue.c +++ b/arch/arm64/crypto/sha512-ce-glue.c @@ -87,7 +87,6 @@ static struct shash_alg algs[] = { { .base.cra_name = "sha384", .base.cra_driver_name = "sha384-ce", .base.cra_priority = 200, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA512_BLOCK_SIZE, .base.cra_module = THIS_MODULE, }, { @@ -100,7 +99,6 @@ static struct shash_alg algs[] = { { .base.cra_name = "sha512", .base.cra_driver_name = "sha512-ce", .base.cra_priority = 200, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA512_BLOCK_SIZE, .base.cra_module = THIS_MODULE, } }; diff --git a/arch/arm64/crypto/sha512-glue.c b/arch/arm64/crypto/sha512-glue.c index 27db4851e380..325b23b43a9b 100644 --- a/arch/arm64/crypto/sha512-glue.c +++ b/arch/arm64/crypto/sha512-glue.c @@ -63,7 +63,6 @@ static struct shash_alg algs[] = { { .base.cra_name = "sha512", .base.cra_driver_name = "sha512-arm64", .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA512_BLOCK_SIZE, .base.cra_module = THIS_MODULE, }, { @@ -76,7 +75,6 @@ static struct shash_alg algs[] = { { .base.cra_name = "sha384", .base.cra_driver_name = "sha384-arm64", .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SHA384_BLOCK_SIZE, .base.cra_module = THIS_MODULE, } }; diff --git a/arch/arm64/crypto/sm3-ce-glue.c b/arch/arm64/crypto/sm3-ce-glue.c index 3b4948f7e26f..88938a20d9b2 100644 --- a/arch/arm64/crypto/sm3-ce-glue.c +++ b/arch/arm64/crypto/sm3-ce-glue.c @@ -72,7 +72,6 @@ static struct shash_alg sm3_alg = { .descsize = sizeof(struct sm3_state), .base.cra_name = "sm3", .base.cra_driver_name = "sm3-ce", - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, .base.cra_blocksize = SM3_BLOCK_SIZE, .base.cra_module = THIS_MODULE, .base.cra_priority = 200, -- cgit v1.2.3