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author | Tianjia Zhang <tianjia.zhang@linux.alibaba.com> | 2021-12-20 17:23:15 +0800 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-12-31 18:10:54 +1100 |
commit | 63bdbfc146aec8a414f07af8208f2488ffeacf32 (patch) | |
tree | a913ea3c9d096a83efd97b97a666e6b1d54deda6 /arch/mips/cavium-octeon | |
parent | 96ede30f4b172ab6c83789f6bb420b3c3c029653 (diff) | |
download | lwn-63bdbfc146aec8a414f07af8208f2488ffeacf32.tar.gz lwn-63bdbfc146aec8a414f07af8208f2488ffeacf32.zip |
crypto: mips/sha - remove duplicate hash init function
sha*_base_init() series functions has implemented the initialization
of the hash context, this commit use sha*_base_init() function to
replace repeated implementations.
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r-- | arch/mips/cavium-octeon/crypto/octeon-sha1.c | 17 | ||||
-rw-r--r-- | arch/mips/cavium-octeon/crypto/octeon-sha256.c | 39 | ||||
-rw-r--r-- | arch/mips/cavium-octeon/crypto/octeon-sha512.c | 39 |
3 files changed, 8 insertions, 87 deletions
diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha1.c b/arch/mips/cavium-octeon/crypto/octeon-sha1.c index 30f1d75208a5..37a07b3c4568 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha1.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha1.c @@ -15,6 +15,7 @@ #include <linux/mm.h> #include <crypto/sha1.h> +#include <crypto/sha1_base.h> #include <linux/init.h> #include <linux/types.h> #include <linux/module.h> @@ -71,20 +72,6 @@ static void octeon_sha1_transform(const void *_block) octeon_sha1_start(block[7]); } -static int octeon_sha1_init(struct shash_desc *desc) -{ - struct sha1_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA1_H0; - sctx->state[1] = SHA1_H1; - sctx->state[2] = SHA1_H2; - sctx->state[3] = SHA1_H3; - sctx->state[4] = SHA1_H4; - sctx->count = 0; - - return 0; -} - static void __octeon_sha1_update(struct sha1_state *sctx, const u8 *data, unsigned int len) { @@ -200,7 +187,7 @@ static int octeon_sha1_import(struct shash_desc *desc, const void *in) static struct shash_alg octeon_sha1_alg = { .digestsize = SHA1_DIGEST_SIZE, - .init = octeon_sha1_init, + .init = sha1_base_init, .update = octeon_sha1_update, .final = octeon_sha1_final, .export = octeon_sha1_export, diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha256.c b/arch/mips/cavium-octeon/crypto/octeon-sha256.c index 36cb92895d72..435e4a6e7f13 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha256.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha256.c @@ -16,6 +16,7 @@ #include <linux/mm.h> #include <crypto/sha2.h> +#include <crypto/sha256_base.h> #include <linux/init.h> #include <linux/types.h> #include <linux/module.h> @@ -63,40 +64,6 @@ static void octeon_sha256_transform(const void *_block) octeon_sha256_start(block[7]); } -static int octeon_sha224_init(struct shash_desc *desc) -{ - struct sha256_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA224_H0; - sctx->state[1] = SHA224_H1; - sctx->state[2] = SHA224_H2; - sctx->state[3] = SHA224_H3; - sctx->state[4] = SHA224_H4; - sctx->state[5] = SHA224_H5; - sctx->state[6] = SHA224_H6; - sctx->state[7] = SHA224_H7; - sctx->count = 0; - - return 0; -} - -static int octeon_sha256_init(struct shash_desc *desc) -{ - struct sha256_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA256_H0; - sctx->state[1] = SHA256_H1; - sctx->state[2] = SHA256_H2; - sctx->state[3] = SHA256_H3; - sctx->state[4] = SHA256_H4; - sctx->state[5] = SHA256_H5; - sctx->state[6] = SHA256_H6; - sctx->state[7] = SHA256_H7; - sctx->count = 0; - - return 0; -} - static void __octeon_sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len) { @@ -224,7 +191,7 @@ static int octeon_sha256_import(struct shash_desc *desc, const void *in) static struct shash_alg octeon_sha256_algs[2] = { { .digestsize = SHA256_DIGEST_SIZE, - .init = octeon_sha256_init, + .init = sha256_base_init, .update = octeon_sha256_update, .final = octeon_sha256_final, .export = octeon_sha256_export, @@ -240,7 +207,7 @@ static struct shash_alg octeon_sha256_algs[2] = { { } }, { .digestsize = SHA224_DIGEST_SIZE, - .init = octeon_sha224_init, + .init = sha224_base_init, .update = octeon_sha256_update, .final = octeon_sha224_final, .descsize = sizeof(struct sha256_state), diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha512.c b/arch/mips/cavium-octeon/crypto/octeon-sha512.c index 359f039820d8..2dee9354e33f 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha512.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha512.c @@ -15,6 +15,7 @@ #include <linux/mm.h> #include <crypto/sha2.h> +#include <crypto/sha512_base.h> #include <linux/init.h> #include <linux/types.h> #include <linux/module.h> @@ -74,40 +75,6 @@ static void octeon_sha512_transform(const void *_block) octeon_sha512_start(block[15]); } -static int octeon_sha512_init(struct shash_desc *desc) -{ - struct sha512_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA512_H0; - sctx->state[1] = SHA512_H1; - sctx->state[2] = SHA512_H2; - sctx->state[3] = SHA512_H3; - sctx->state[4] = SHA512_H4; - sctx->state[5] = SHA512_H5; - sctx->state[6] = SHA512_H6; - sctx->state[7] = SHA512_H7; - sctx->count[0] = sctx->count[1] = 0; - - return 0; -} - -static int octeon_sha384_init(struct shash_desc *desc) -{ - struct sha512_state *sctx = shash_desc_ctx(desc); - - sctx->state[0] = SHA384_H0; - sctx->state[1] = SHA384_H1; - sctx->state[2] = SHA384_H2; - sctx->state[3] = SHA384_H3; - sctx->state[4] = SHA384_H4; - sctx->state[5] = SHA384_H5; - sctx->state[6] = SHA384_H6; - sctx->state[7] = SHA384_H7; - sctx->count[0] = sctx->count[1] = 0; - - return 0; -} - static void __octeon_sha512_update(struct sha512_state *sctx, const u8 *data, unsigned int len) { @@ -223,7 +190,7 @@ static int octeon_sha384_final(struct shash_desc *desc, u8 *hash) static struct shash_alg octeon_sha512_algs[2] = { { .digestsize = SHA512_DIGEST_SIZE, - .init = octeon_sha512_init, + .init = sha512_base_init, .update = octeon_sha512_update, .final = octeon_sha512_final, .descsize = sizeof(struct sha512_state), @@ -236,7 +203,7 @@ static struct shash_alg octeon_sha512_algs[2] = { { } }, { .digestsize = SHA384_DIGEST_SIZE, - .init = octeon_sha384_init, + .init = sha384_base_init, .update = octeon_sha512_update, .final = octeon_sha384_final, .descsize = sizeof(struct sha512_state), |