[CRYPTO] all: Pass tfm instead of ctx to algorithms

[linux-block.git] / arch / s390 / crypto / sha1_s390.c

diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c
index 36bb5346a8c46369d50ae16111f5f911511d148c..9d34a35b1aa56518cf074831a204c8473c362147 100644 (file)
--- a/arch/s390/crypto/sha1_s390.c
+++ b/arch/s390/crypto/sha1_s390.c
@@ -40,9 +40,9 @@ struct crypt_s390_sha1_ctx {
        u8 buffer[2 * SHA1_BLOCK_SIZE];
 };
 
-static void sha1_init(void *ctx_arg) 
+static void sha1_init(struct crypto_tfm *tfm)
 {
-       struct crypt_s390_sha1_ctx *ctx = ctx_arg;
+       struct crypt_s390_sha1_ctx *ctx = crypto_tfm_ctx(tfm);
        static const u32 initstate[5] = {
                0x67452301,
                0xEFCDAB89,
@@ -56,13 +56,13 @@ static void sha1_init(void *ctx_arg)
        ctx->buf_len = 0;
 }
 
-static void
-sha1_update(void *ctx, const u8 *data, unsigned int len)
+static void sha1_update(struct crypto_tfm *tfm, const u8 *data,
+                       unsigned int len)
 {
        struct crypt_s390_sha1_ctx *sctx;
        long imd_len;
 
-       sctx = ctx;
+       sctx = crypto_tfm_ctx(tfm);
        sctx->count += len * 8; //message bit length
 
        //anything in buffer yet? -> must be completed
@@ -111,10 +111,9 @@ pad_message(struct crypt_s390_sha1_ctx* sctx)
 }
 
 /* Add padding and return the message digest. */
-static void
-sha1_final(void* ctx, u8 *out)
+static void sha1_final(struct crypto_tfm *tfm, u8 *out)
 {
-       struct crypt_s390_sha1_ctx *sctx = ctx;
+       struct crypt_s390_sha1_ctx *sctx = crypto_tfm_ctx(tfm);
 
        //must perform manual padding
        pad_message(sctx);