1 files changed, 8 insertions, 18 deletions

diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c
index ebae6d9d9b32..c1b147318393 100644
--- a/crypto/chacha_generic.c
+++ b/crypto/chacha_generic.c
@@ -21,7 +21,7 @@ static int chacha_stream_xor(struct skcipher_request *req,
 
 	err = skcipher_walk_virt(&walk, req, false);
 
-	crypto_chacha_init(state, ctx, iv);
+	chacha_init_generic(state, ctx->key, iv);
 
 	while (walk.nbytes > 0) {
 		unsigned int nbytes = walk.nbytes;
@@ -37,36 +37,27 @@ static int chacha_stream_xor(struct skcipher_request *req,
 	return err;
 }
 
-void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv)
-{
-	chacha_init_generic(state, ctx->key, iv);
-}
-EXPORT_SYMBOL_GPL(crypto_chacha_init);
-
-int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
-			   unsigned int keysize)
+static int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+				  unsigned int keysize)
 {
 	return chacha_setkey(tfm, key, keysize, 20);
 }
-EXPORT_SYMBOL_GPL(crypto_chacha20_setkey);
 
-int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
-			   unsigned int keysize)
+static int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+				 unsigned int keysize)
 {
 	return chacha_setkey(tfm, key, keysize, 12);
 }
-EXPORT_SYMBOL_GPL(crypto_chacha12_setkey);
 
-int crypto_chacha_crypt(struct skcipher_request *req)
+static int crypto_chacha_crypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
 
 	return chacha_stream_xor(req, ctx, req->iv);
 }
-EXPORT_SYMBOL_GPL(crypto_chacha_crypt);
 
-int crypto_xchacha_crypt(struct skcipher_request *req)
+static int crypto_xchacha_crypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
@@ -75,7 +66,7 @@ int crypto_xchacha_crypt(struct skcipher_request *req)
 	u8 real_iv[16];
 
 	/* Compute the subkey given the original key and first 128 nonce bits */
-	crypto_chacha_init(state, ctx, req->iv);
+	chacha_init_generic(state, ctx->key, req->iv);
 	hchacha_block_generic(state, subctx.key, ctx->nrounds);
 	subctx.nrounds = ctx->nrounds;
 
@@ -86,7 +77,6 @@ int crypto_xchacha_crypt(struct skcipher_request *req)
 	/* Generate the stream and XOR it with the data */
 	return chacha_stream_xor(req, &subctx, real_iv);
 }
-EXPORT_SYMBOL_GPL(crypto_xchacha_crypt);
 
 static struct skcipher_alg algs[] = {
 	{