From: YueHaibing Date: Sun, 28 Apr 2019 08:28:27 +0000 (+0800) Subject: crypto: ccree - remove set but not used variable 'du_size' X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=50af32727509a36fc9bbb370c6f6cb14a961dc97;p=openwrt%2Fstaging%2Fblogic.git 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_key_desc: drivers/crypto/ccree/cc_cipher.c:645:15: warning: variable du_size set but not used [-Wunused-but-set-variable] It is never used since introduction in commit dd8486c75085 ("crypto: ccree - move key load desc. before flow desc.") Signed-off-by: YueHaibing Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index c9a40bc39698..5b58226ea24d 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -642,16 +642,8 @@ static void cc_setup_key_desc(struct crypto_tfm *tfm, int direction = req_ctx->gen_ctx.op_type; dma_addr_t key_dma_addr = ctx_p->user.key_dma_addr; unsigned int key_len = ctx_p->keylen; - unsigned int du_size = nbytes; unsigned int din_size; - 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_CBC: case DRV_CIPHER_CBC_CTS: