| Message ID | 20190428082827.38184-1-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | [v2,-next] crypto: ccree - remove set but not used variable 'du_size' | expand |
On Sun, Apr 28, 2019 at 04:28:27PM +0800, Yue Haibing wrote: > From: YueHaibing <yuehaibing@huawei.com> > > 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 <yuehaibing@huawei.com> > --- > drivers/crypto/ccree/cc_cipher.c | 8 -------- > 1 file changed, 8 deletions(-) Patch applied. Thanks.
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index d9f8cd5..9116626 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: