From 20f513091caf4015cf2f40319cbe38a88234d097 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 3 Feb 2020 15:39:21 +0000 Subject: [PATCH] crypto: ccree - remove set but not used variable 'du_size' 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 Signed-off-by: YueHaibing Signed-off-by: Herbert Xu --- 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 fc1646ccfe29..2679eb4a2418 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: