[PATCH] crypto: algapi - remove crypto_tfm_in_queue()

[Eric Biggers]

From: Eric Biggers <ebigg...@google.com>

Remove the crypto_tfm_in_queue() function, which is unused.

Signed-off-by: Eric Biggers <ebigg...@google.com>
---
 crypto/algapi.c                | 13 -------------
 include/crypto/algapi.h        |  7 -------
 include/crypto/internal/hash.h |  6 ------
 3 files changed, 26 deletions(-)

diff --git a/crypto/algapi.c b/crypto/algapi.c
index 4c9c86b557381..7c51f45d1cf16 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -952,19 +952,6 @@ struct crypto_async_request *crypto_dequeue_request(struct 
crypto_queue *queue)
 }
 EXPORT_SYMBOL_GPL(crypto_dequeue_request);
 
-int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm)
-{
-       struct crypto_async_request *req;
-
-       list_for_each_entry(req, &queue->list, list) {
-               if (req->tfm == tfm)
-                       return 1;
-       }
-
-       return 0;
-}
-EXPORT_SYMBOL_GPL(crypto_tfm_in_queue);
-
 static inline void crypto_inc_byte(u8 *a, unsigned int size)
 {
        u8 *b = (a + size);
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 4be38cd0b8d55..964a26fa4ff46 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -194,7 +194,6 @@ void crypto_init_queue(struct crypto_queue *queue, unsigned 
int max_qlen);
 int crypto_enqueue_request(struct crypto_queue *queue,
                           struct crypto_async_request *request);
 struct crypto_async_request *crypto_dequeue_request(struct crypto_queue 
*queue);
-int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm);
 static inline unsigned int crypto_queue_len(struct crypto_queue *queue)
 {
        return queue->qlen;
@@ -376,12 +375,6 @@ static inline void *ablkcipher_request_ctx(struct 
ablkcipher_request *req)
        return req->__ctx;
 }
 
-static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue,
-                                         struct crypto_ablkcipher *tfm)
-{
-       return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm));
-}
-
 static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb,
                                                     u32 type, u32 mask)
 {
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index e355fdb642a92..669b4ee5c16d2 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -201,12 +201,6 @@ static inline struct ahash_request *ahash_dequeue_request(
        return ahash_request_cast(crypto_dequeue_request(queue));
 }
 
-static inline int ahash_tfm_in_queue(struct crypto_queue *queue,
-                                         struct crypto_ahash *tfm)
-{
-       return crypto_tfm_in_queue(queue, crypto_ahash_tfm(tfm));
-}
-
 static inline void *crypto_shash_ctx(struct crypto_shash *tfm)
 {
        return crypto_tfm_ctx(&tfm->base);
-- 
2.21.0.1020.gf2820cf01a-goog