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| author | Tang Bin <tangbin@cmss.chinamobile.com> | 2020-04-25 16:24:14 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-04-30 07:19:34 +0200 |
| commit | 12b3cf9093542d9f752a4968815ece836159013f (patch) | |
| tree | 0478a32e7ae67ef0869f27c815c9d0081f92dc9c /drivers/crypto/bcm/cipher.c | |
| parent | crypto: bcm - Remove the unnecessary cast for PTR_ERR(). (diff) | |
| download | linux-12b3cf9093542d9f752a4968815ece836159013f.tar.xz linux-12b3cf9093542d9f752a4968815ece836159013f.zip | |
crypto: bcm - Fix unused assignment
Delete unused initialized value in cipher.c file.
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/bcm/cipher.c')
| -rw-r--r-- | drivers/crypto/bcm/cipher.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c index 36a1f4e2aff9..7bdecf813940 100644 --- a/drivers/crypto/bcm/cipher.c +++ b/drivers/crypto/bcm/cipher.c @@ -308,9 +308,9 @@ static int handle_skcipher_req(struct iproc_reqctx_s *rctx) container_of(areq, struct skcipher_request, base); struct iproc_ctx_s *ctx = rctx->ctx; struct spu_cipher_parms cipher_parms; - int err = 0; - unsigned int chunksize = 0; /* Num bytes of request to submit */ - int remaining = 0; /* Bytes of request still to process */ + int err; + unsigned int chunksize; /* Num bytes of request to submit */ + int remaining; /* Bytes of request still to process */ int chunk_start; /* Beginning of data for current SPU msg */ /* IV or ctr value to use in this SPU msg */ @@ -698,7 +698,7 @@ static int handle_ahash_req(struct iproc_reqctx_s *rctx) /* number of bytes still to be hashed in this req */ unsigned int nbytes_to_hash = 0; - int err = 0; + int err; unsigned int chunksize = 0; /* length of hash carry + new data */ /* * length of new data, not from hash carry, to be submitted in @@ -1664,7 +1664,7 @@ 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; - int err = 0; + int err; rctx = mssg->ctx; if (unlikely(!rctx)) { @@ -1967,7 +1967,7 @@ static int ahash_enqueue(struct ahash_request *req) struct iproc_reqctx_s *rctx = ahash_request_ctx(req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct iproc_ctx_s *ctx = crypto_ahash_ctx(tfm); - int err = 0; + int err; const char *alg_name; flow_log("ahash_enqueue() nbytes:%u\n", req->nbytes); @@ -2299,7 +2299,7 @@ ahash_finup_exit: static int ahash_digest(struct ahash_request *req) { - int err = 0; + int err; flow_log("ahash_digest() nbytes:%u\n", req->nbytes); @@ -4746,7 +4746,7 @@ static int bcm_spu_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct spu_hw *spu = &iproc_priv.spu; - int err = 0; + int err; iproc_priv.pdev = pdev; platform_set_drvdata(iproc_priv.pdev, |