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crypto: shash - remove useless setting of type flags

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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 <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
This commit is contained in:
Eric Biggers 2018-06-30 15:16:11 -07:00 • committed by Herbert Xu
commit e50944e219
61 changed files with 5 additions and 116 deletions
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1
drivers/crypto/nx/nx-aes-xcbc.c
View file

@ -386,7 +386,6 @@ struct shash_alg nx_shash_aes_xcbc_alg = {
.cra_name = "xcbc(aes)",
.cra_driver_name = "xcbc-aes-nx",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_module = THIS_MODULE,
.cra_ctxsize = sizeof(struct nx_crypto_ctx),

1
drivers/crypto/nx/nx-sha256.c
View file

@ -288,7 +288,6 @@ struct shash_alg nx_shash_sha256_alg = {
.cra_name = "sha256",
.cra_driver_name = "sha256-nx",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_module = THIS_MODULE,
.cra_ctxsize = sizeof(struct nx_crypto_ctx),

1
drivers/crypto/nx/nx-sha512.c
View file

@ -294,7 +294,6 @@ struct shash_alg nx_shash_sha512_alg = {
.cra_name = "sha512",
.cra_driver_name = "sha512-nx",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_module = THIS_MODULE,
.cra_ctxsize = sizeof(struct nx_crypto_ctx),

8
drivers/crypto/padlock-sha.c
View file

@ -247,8 +247,7 @@ static struct shash_alg sha1_alg = {
.cra_name = "sha1",
.cra_driver_name = "sha1-padlock",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH |
CRYPTO_ALG_NEED_FALLBACK,
.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
@ -271,8 +270,7 @@ static struct shash_alg sha256_alg = {
.cra_name = "sha256",
.cra_driver_name = "sha256-padlock",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH |
CRYPTO_ALG_NEED_FALLBACK,
.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
@ -484,7 +482,6 @@ static struct shash_alg sha1_alg_nano = {
.cra_name = "sha1",
.cra_driver_name = "sha1-padlock-nano",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
@ -503,7 +500,6 @@ static struct shash_alg sha256_alg_nano = {
.cra_name = "sha256",
.cra_driver_name = "sha256-padlock-nano",
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}

2
drivers/crypto/vmx/ghash.c
View file

@ -215,7 +215,7 @@ struct shash_alg p8_ghash_alg = {
.cra_name = "ghash",
.cra_driver_name = "p8_ghash",
.cra_priority = 1000,
.cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_NEED_FALLBACK,
.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = GHASH_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct p8_ghash_ctx),
.cra_module = THIS_MODULE,