diff options
| author | Tianjia Zhang <tianjia.zhang@linux.alibaba.com> | 2021-12-20 17:23:17 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-12-31 18:10:55 +1100 |
| commit | e0583b6acb92683ba192c745f12ef31997e9b8b1 (patch) | |
| tree | 41cc990969e205a596363237428402b71f7bca3f /arch/sparc/crypto/sha512_glue.c | |
| parent | 41ea0f6c19f6fa403370a9e40e4d500041eb4fc8 (diff) | |
crypto: sparc/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/sparc/crypto/sha512_glue.c')
| -rw-r--r-- | arch/sparc/crypto/sha512_glue.c | 37 |
1 files changed, 3 insertions, 34 deletions
diff --git a/arch/sparc/crypto/sha512_glue.c b/arch/sparc/crypto/sha512_glue.c index 273ce21918c1..d66efa4ec59a 100644 --- a/arch/sparc/crypto/sha512_glue.c +++ b/arch/sparc/crypto/sha512_glue.c @@ -16,6 +16,7 @@ #include <linux/mm.h> #include <linux/types.h> #include <crypto/sha2.h> +#include <crypto/sha512_base.h> #include <asm/pstate.h> #include <asm/elf.h> @@ -25,38 +26,6 @@ asmlinkage void sha512_sparc64_transform(u64 *digest, const char *data, unsigned int rounds); -static int sha512_sparc64_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 sha384_sparc64_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 __sha512_sparc64_update(struct sha512_state *sctx, const u8 *data, unsigned int len, unsigned int partial) { @@ -146,7 +115,7 @@ static int sha384_sparc64_final(struct shash_desc *desc, u8 *hash) static struct shash_alg sha512 = { .digestsize = SHA512_DIGEST_SIZE, - .init = sha512_sparc64_init, + .init = sha512_base_init, .update = sha512_sparc64_update, .final = sha512_sparc64_final, .descsize = sizeof(struct sha512_state), @@ -161,7 +130,7 @@ static struct shash_alg sha512 = { static struct shash_alg sha384 = { .digestsize = SHA384_DIGEST_SIZE, - .init = sha384_sparc64_init, + .init = sha384_base_init, .update = sha512_sparc64_update, .final = sha384_sparc64_final, .descsize = sizeof(struct sha512_state), |