Fixes gcc '-Wunused-but-set-variable' warning:

drivers/crypto/ccree/cc_cipher.c: In function 'cc_setup_state_desc': drivers/crypto/ccree/cc_cipher.c:536:15: warning: variable 'du_size' set but not used [-Wunused-but-set-variable]

commit 5c83e8ec4d51 ("crypto: ccree - fix FDE descriptor sequence") involved this unused variable, so remove it.

Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: YueHaibing yuehaibing@huawei.com --- drivers/crypto/ccree/cc_cipher.c | 8 -------- 1 file changed, 8 deletions(-)

diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index 7d6252d892d7..b5133f57bc87 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -533,14 +533,6 @@ static void cc_setup_state_desc(struct crypto_tfm *tfm, int flow_mode = ctx_p->flow_mode; int direction = req_ctx->gen_ctx.op_type; dma_addr_t iv_dma_addr = req_ctx->gen_ctx.iv_dma_addr; - unsigned int du_size = nbytes; - - struct cc_crypto_alg *cc_alg = - container_of(tfm->__crt_alg, struct cc_crypto_alg, - skcipher_alg.base); - - if (cc_alg->data_unit) - du_size = cc_alg->data_unit;

switch (cipher_mode) { case DRV_CIPHER_ECB: