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| author | YueHaibing <yuehaibing@huawei.com> | 2020-02-03 18:39:21 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-02-13 12:05:25 +0300 |
| commit | 20f513091caf4015cf2f40319cbe38a88234d097 (patch) | |
| tree | 23b522617473f0a37a5c93892ba2e27ca9ecb9d2 /drivers/crypto/ccree | |
| parent | 8962c6d2c2b8ca51b0f188109015b15fc5f4da44 (diff) | |
| download | linux-20f513091caf4015cf2f40319cbe38a88234d097.tar.xz | |
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 <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccree')
| -rw-r--r-- | drivers/crypto/ccree/cc_cipher.c | 8 |
1 files changed, 0 insertions, 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: |