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crypto: ahash - remove useless setting of type flags

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Many ahash algorithms set .cra_flags = CRYPTO_ALG_TYPE_AHASH.  But this
is redundant with the C structure type ('struct ahash_alg'), and
crypto_register_ahash() 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 ahash algorithms.

This patch shouldn't change any actual behavior.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eric Biggers
2018-06-30 15:16:12 -07:00
committed by Herbert Xu
parent e50944e219
commit 6a38f62245
20 changed files with 67 additions and 119 deletions
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24
drivers/crypto/stm32/stm32-hash.c
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@@ -1150,8 +1150,7 @@ static struct ahash_alg algs_md5_sha1[] = {
.cra_name = "md5",
.cra_driver_name = "stm32-md5",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),
@@ -1177,8 +1176,7 @@ static struct ahash_alg algs_md5_sha1[] = {
.cra_name = "hmac(md5)",
.cra_driver_name = "stm32-hmac-md5",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),
@@ -1203,8 +1201,7 @@ static struct ahash_alg algs_md5_sha1[] = {
.cra_name = "sha1",
.cra_driver_name = "stm32-sha1",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),
@@ -1230,8 +1227,7 @@ static struct ahash_alg algs_md5_sha1[] = {
.cra_name = "hmac(sha1)",
.cra_driver_name = "stm32-hmac-sha1",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),
@@ -1259,8 +1255,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "sha224",
.cra_driver_name = "stm32-sha224",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = SHA224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),
@@ -1286,8 +1281,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "hmac(sha224)",
.cra_driver_name = "stm32-hmac-sha224",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = SHA224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),
@@ -1312,8 +1306,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "sha256",
.cra_driver_name = "stm32-sha256",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),
@@ -1339,8 +1332,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "hmac(sha256)",
.cra_driver_name = "stm32-hmac-sha256",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_AHASH |
CRYPTO_ALG_ASYNC |
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct stm32_hash_ctx),