X-Git-Url: http://git.onelab.eu/?p=linux-2.6.git;a=blobdiff_plain;f=arch%2Fs390%2Fcrypto%2Fsha1_s390.c;fp=arch%2Fs390%2Fcrypto%2Fsha1_s390.c;h=98c896b86dcd2a7c66e1025c56bd1c12eb02e266;hp=9d34a35b1aa56518cf074831a204c8473c362147;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c

diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c
index 9d34a35b1..98c896b86 100644
--- a/arch/s390/crypto/sha1_s390.c
+++ b/arch/s390/crypto/sha1_s390.c
@@ -40,29 +40,28 @@ struct crypt_s390_sha1_ctx {
 	u8 buffer[2 * SHA1_BLOCK_SIZE];
 };
 
-static void sha1_init(struct crypto_tfm *tfm)
+static void
+sha1_init(void *ctx)
 {
-	struct crypt_s390_sha1_ctx *ctx = crypto_tfm_ctx(tfm);
-	static const u32 initstate[5] = {
-		0x67452301,
-		0xEFCDAB89,
-		0x98BADCFE,
-		0x10325476,
-		0xC3D2E1F0
+	static const struct crypt_s390_sha1_ctx initstate = {
+		.state = {
+			0x67452301,
+			0xEFCDAB89,
+			0x98BADCFE,
+			0x10325476,
+			0xC3D2E1F0
+		},
 	};
-
-	ctx->count = 0;
-	memcpy(ctx->state, &initstate, sizeof(initstate));
-	ctx->buf_len = 0;
+	memcpy(ctx, &initstate, sizeof(initstate));
 }
 
-static void sha1_update(struct crypto_tfm *tfm, const u8 *data,
-			unsigned int len)
+static void
+sha1_update(void *ctx, const u8 *data, unsigned int len)
 {
 	struct crypt_s390_sha1_ctx *sctx;
 	long imd_len;
 
-	sctx = crypto_tfm_ctx(tfm);
+	sctx = ctx;
 	sctx->count += len * 8; //message bit length
 
 	//anything in buffer yet? -> must be completed
@@ -111,9 +110,10 @@ pad_message(struct crypt_s390_sha1_ctx* sctx)
 }
 
 /* Add padding and return the message digest. */
-static void sha1_final(struct crypto_tfm *tfm, u8 *out)
+static void
+sha1_final(void* ctx, u8 *out)
 {
-	struct crypt_s390_sha1_ctx *sctx = crypto_tfm_ctx(tfm);
+	struct crypt_s390_sha1_ctx *sctx = ctx;
 
 	//must perform manual padding
 	pad_message(sctx);