From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: YueHaibing <yuehaibing@huawei.com>,
Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Sasha Levin <sashal@kernel.org>,
linux-crypto@vger.kernel.org
Subject: [PATCH AUTOSEL 4.14 060/371] crypto: brcm - Fix some set-but-not-used warning
Date: Thu, 16 Jan 2020 12:18:52 -0500 [thread overview]
Message-ID: <20200116172403.18149-3-sashal@kernel.org> (raw)
In-Reply-To: <20200116172403.18149-1-sashal@kernel.org>
From: YueHaibing <yuehaibing@huawei.com>
[ Upstream commit 707d0cf8f7cff6dfee9197002859912310532c4f ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/crypto/bcm/cipher.c: In function 'handle_ahash_req':
drivers/crypto/bcm/cipher.c:720:15: warning:
variable 'chunk_start' set but not used [-Wunused-but-set-variable]
drivers/crypto/bcm/cipher.c: In function 'spu_rx_callback':
drivers/crypto/bcm/cipher.c:1679:31: warning:
variable 'areq' set but not used [-Wunused-but-set-variable]
drivers/crypto/bcm/cipher.c:1678:22: warning:
variable 'ctx' set but not used [-Wunused-but-set-variable]
Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/crypto/bcm/cipher.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index 84422435f39b..279e907590e9 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -718,7 +718,7 @@ static int handle_ahash_req(struct iproc_reqctx_s *rctx)
*/
unsigned int new_data_len;
- unsigned int chunk_start = 0;
+ unsigned int __maybe_unused chunk_start = 0;
u32 db_size; /* Length of data field, incl gcm and hash padding */
int pad_len = 0; /* total pad len, including gcm, hash, stat padding */
u32 data_pad_len = 0; /* length of GCM/CCM padding */
@@ -1676,8 +1676,6 @@ static void spu_rx_callback(struct mbox_client *cl, void *msg)
struct spu_hw *spu = &iproc_priv.spu;
struct brcm_message *mssg = msg;
struct iproc_reqctx_s *rctx;
- struct iproc_ctx_s *ctx;
- struct crypto_async_request *areq;
int err = 0;
rctx = mssg->ctx;
@@ -1687,8 +1685,6 @@ static void spu_rx_callback(struct mbox_client *cl, void *msg)
err = -EFAULT;
goto cb_finish;
}
- areq = rctx->parent;
- ctx = rctx->ctx;
/* process the SPU status */
err = spu->spu_status_process(rctx->msg_buf.rx_stat);
--
2.20.1
next parent reply other threads:[~2020-01-16 17:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200116172403.18149-1-sashal@kernel.org>
2020-01-16 17:18 ` Sasha Levin [this message]
2020-01-16 17:18 ` [PATCH AUTOSEL 4.14 061/371] crypto: tgr192 - fix unaligned memory access Sasha Levin
2020-01-16 17:19 ` [PATCH AUTOSEL 4.14 073/371] crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments Sasha Levin
2020-01-16 17:21 ` [PATCH AUTOSEL 4.14 196/371] crypto: caam - fix caam_dump_sg that iterates through scatterlist Sasha Levin
2020-01-16 17:21 ` [PATCH AUTOSEL 4.14 210/371] crypto: ccp - fix AES CFB error exposed by new test vectors Sasha Levin
2020-01-16 17:21 ` [PATCH AUTOSEL 4.14 211/371] crypto: ccp - Fix 3DES complaint from ccp-crypto module Sasha Levin
2020-01-16 17:22 ` [PATCH AUTOSEL 4.14 256/371] crypto: ccp - Reduce maximum stack usage Sasha Levin
2020-01-16 17:22 ` [PATCH AUTOSEL 4.14 263/371] crypto: caam - free resources in case caam_rng registration failed Sasha Levin
2020-01-16 17:23 ` [PATCH AUTOSEL 4.14 362/371] crypto: sun4i-ss - fix big endian issues Sasha Levin
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