crypto: ahash - remove useless setting of type flags
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>
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index d1a1c74..0641185 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1464,8 +1464,7 @@ static struct ahash_alg algs_sha1_md5[] = {
.cra_name = "sha1",
.cra_driver_name = "omap-sha1",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_BLOCK_SIZE,
@@ -1487,8 +1486,7 @@ static struct ahash_alg algs_sha1_md5[] = {
.cra_name = "md5",
.cra_driver_name = "omap-md5",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_BLOCK_SIZE,
@@ -1511,8 +1509,7 @@ static struct ahash_alg algs_sha1_md5[] = {
.cra_name = "hmac(sha1)",
.cra_driver_name = "omap-hmac-sha1",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_BLOCK_SIZE,
@@ -1536,8 +1533,7 @@ static struct ahash_alg algs_sha1_md5[] = {
.cra_name = "hmac(md5)",
.cra_driver_name = "omap-hmac-md5",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_BLOCK_SIZE,
@@ -1564,8 +1560,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "sha224",
.cra_driver_name = "omap-sha224",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
@@ -1586,8 +1581,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "sha256",
.cra_driver_name = "omap-sha256",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
@@ -1609,8 +1603,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "hmac(sha224)",
.cra_driver_name = "omap-hmac-sha224",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx) +
@@ -1633,8 +1626,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
.cra_name = "hmac(sha256)",
.cra_driver_name = "omap-hmac-sha256",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx) +
@@ -1659,8 +1651,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
.cra_name = "sha384",
.cra_driver_name = "omap-sha384",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
@@ -1681,8 +1672,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
.cra_name = "sha512",
.cra_driver_name = "omap-sha512",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
@@ -1704,8 +1694,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
.cra_name = "hmac(sha384)",
.cra_driver_name = "omap-hmac-sha384",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx) +
@@ -1728,8 +1717,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
.cra_name = "hmac(sha512)",
.cra_driver_name = "omap-hmac-sha512",
.cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx) +