[PATCH 12/12] crypto: sm3 - Remove 'struct sm3_state'
From: Eric Biggers
Date: Sat Mar 21 2026 - 00:12:46 EST
Update one driver that used sizeof(struct sm3_state) to use
sizeof(struct sm3_ctx) instead. Then, remove struct sm3_state and
SM3_STATE_SIZE.
This completes the replacement of struct sm3_state with struct sm3_ctx.
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
drivers/crypto/starfive/jh7110-hash.c | 4 ++--
include/crypto/sm3.h | 7 -------
2 files changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/crypto/starfive/jh7110-hash.c b/drivers/crypto/starfive/jh7110-hash.c
index 742038a5201a..008a47baa165 100644
--- a/drivers/crypto/starfive/jh7110-hash.c
+++ b/drivers/crypto/starfive/jh7110-hash.c
@@ -793,11 +793,11 @@ static struct ahash_engine_alg algs_sha2_sm3[] = {
.base.import = starfive_hash_import,
.base.init_tfm = starfive_sm3_init_tfm,
.base.exit_tfm = starfive_hash_exit_tfm,
.base.halg = {
.digestsize = SM3_DIGEST_SIZE,
- .statesize = sizeof(struct sm3_state),
+ .statesize = sizeof(struct sm3_ctx),
.base = {
.cra_name = "sm3",
.cra_driver_name = "sm3-starfive",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_ASYNC |
@@ -822,11 +822,11 @@ static struct ahash_engine_alg algs_sha2_sm3[] = {
.base.init_tfm = starfive_hmac_sm3_init_tfm,
.base.exit_tfm = starfive_hash_exit_tfm,
.base.setkey = starfive_hash_setkey,
.base.halg = {
.digestsize = SM3_DIGEST_SIZE,
- .statesize = sizeof(struct sm3_state),
+ .statesize = sizeof(struct sm3_ctx),
.base = {
.cra_name = "hmac(sm3)",
.cra_driver_name = "sm3-hmac-starfive",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_ASYNC |
diff --git a/include/crypto/sm3.h b/include/crypto/sm3.h
index 34d7eb32b7db..371e8a661705 100644
--- a/include/crypto/sm3.h
+++ b/include/crypto/sm3.h
@@ -12,27 +12,20 @@
#include <linux/types.h>
#define SM3_DIGEST_SIZE 32
#define SM3_BLOCK_SIZE 64
-#define SM3_STATE_SIZE 40
#define SM3_IVA 0x7380166f
#define SM3_IVB 0x4914b2b9
#define SM3_IVC 0x172442d7
#define SM3_IVD 0xda8a0600
#define SM3_IVE 0xa96f30bc
#define SM3_IVF 0x163138aa
#define SM3_IVG 0xe38dee4d
#define SM3_IVH 0xb0fb0e4e
-struct sm3_state {
- u32 state[SM3_DIGEST_SIZE / 4];
- u64 count;
- u8 buffer[SM3_BLOCK_SIZE];
-};
-
/* State for the SM3 compression function */
struct sm3_block_state {
u32 h[SM3_DIGEST_SIZE / 4];
};
--
2.53.0