diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index e505c01b7a05..1284991cd40d 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -1178,8 +1178,7 @@ static int sahara_sha_import(struct ahash_request *req, const void *in)
 static int sahara_sha_cra_init(struct crypto_tfm *tfm)
 {
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
-				 sizeof(struct sahara_sha_reqctx) +
-				 SHA_BUFFER_LEN + SHA256_BLOCK_SIZE);
+				 sizeof(struct sahara_sha_reqctx));
 
 	return 0;
 }