crypto: sun8i-ce - remove dead code

Some code were left in the final driver but without any use.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index b102da7..a5fd897 100644 (file)
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -144,11 +144,6 @@ static int sun8i_ce_cipher(struct skcipher_request *areq)
        cet->t_sym_ctl = cpu_to_le32(sym);
        cet->t_asym_ctl = 0;
 
-       chan->op_mode = ce->variant->op_mode[algt->ce_blockmode];
-       chan->op_dir = rctx->op_dir;
-       chan->method = ce->variant->alg_cipher[algt->ce_algo_id];
-       chan->keylen = op->keylen;
-
        addr_key = dma_map_single(ce->dev, op->key, op->keylen, DMA_TO_DEVICE);
        cet->t_key = cpu_to_le32(addr_key);
        if (dma_mapping_error(ce->dev, addr_key)) {

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
index 43db49c..8f8404c 100644 (file)
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
@@ -131,12 +131,8 @@ struct ce_task {
  * @engine:    ptr to the crypto_engine for this flow
  * @bounce_iv: buffer which contain the IV
  * @ivlen:     size of bounce_iv
- * @keylen:    keylen for this flow operation
  * @complete:  completion for the current task on this flow
  * @status:    set to 1 by interrupt if task is done
- * @method:    current method for flow
- * @op_dir:    direction (encrypt vs decrypt) of this flow
- * @op_mode:   op_mode for this flow
  * @t_phy:     Physical address of task
  * @tl:                pointer to the current ce_task for this flow
  * @stat_req:  number of request done by this flow
@@ -145,12 +141,8 @@ struct sun8i_ce_flow {
        struct crypto_engine *engine;
        void *bounce_iv;
        unsigned int ivlen;
-       unsigned int keylen;
        struct completion complete;
        int status;
-       u32 method;
-       u32 op_dir;
-       u32 op_mode;
        dma_addr_t t_phy;
        int timeout;
        struct ce_task *tl;