| Message ID | 1547014278-93847-1-git-send-email-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | [v2,-next] crypto: brcm - Fix some set-but-not-used warning | expand |
On Wed, Jan 09, 2019 at 06:11:18AM +0000, YueHaibing wrote: > 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> > --- > v2: add Fixes tag > --- > drivers/crypto/bcm/cipher.c | 6 +----- > 1 file changed, 1 insertion(+), 5 deletions(-) Patch applied. Thanks.
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c index c9393ff..9a66c29 100644 --- a/drivers/crypto/bcm/cipher.c +++ b/drivers/crypto/bcm/cipher.c @@ -717,7 +717,7 @@ 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 */ @@ -1675,8 +1675,6 @@ 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; @@ -1686,8 +1684,6 @@ 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);
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> --- v2: add Fixes tag --- drivers/crypto/bcm/cipher.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)