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author | Tianjia Zhang <tianjia.zhang@linux.alibaba.com> | 2021-12-20 12:23:16 +0300 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-12-31 10:10:55 +0300 |
commit | 41ea0f6c19f6fa403370a9e40e4d500041eb4fc8 (patch) | |
tree | 1d7c9cfbe87b62de10d9aeb66e46eddf1bb1e843 /arch/powerpc/crypto/sha1.c | |
parent | 63bdbfc146aec8a414f07af8208f2488ffeacf32 (diff) | |
download | linux-41ea0f6c19f6fa403370a9e40e4d500041eb4fc8.tar.xz |
crypto: powerpc/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/powerpc/crypto/sha1.c')
-rw-r--r-- | arch/powerpc/crypto/sha1.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/powerpc/crypto/sha1.c b/arch/powerpc/crypto/sha1.c index 7a55d790cdb1..f283bbd3f121 100644 --- a/arch/powerpc/crypto/sha1.c +++ b/arch/powerpc/crypto/sha1.c @@ -18,21 +18,11 @@ #include <linux/mm.h> #include <linux/types.h> #include <crypto/sha1.h> +#include <crypto/sha1_base.h> #include <asm/byteorder.h> void powerpc_sha_transform(u32 *state, const u8 *src); -static int powerpc_sha1_init(struct shash_desc *desc) -{ - struct sha1_state *sctx = shash_desc_ctx(desc); - - *sctx = (struct sha1_state){ - .state = { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 }, - }; - - return 0; -} - static int powerpc_sha1_update(struct shash_desc *desc, const u8 *data, unsigned int len) { @@ -114,7 +104,7 @@ static int powerpc_sha1_import(struct shash_desc *desc, const void *in) static struct shash_alg alg = { .digestsize = SHA1_DIGEST_SIZE, - .init = powerpc_sha1_init, + .init = sha1_base_init, .update = powerpc_sha1_update, .final = powerpc_sha1_final, .export = powerpc_sha1_export, |