2022-01-12 22:33:37

by xu xin

[permalink] [raw]
Subject: [PATCH] drivers/crypto/cpp: remove redundant ret variable

From: Minghao Chi <[email protected]>

Return value from ccp_crypto_enqueue_request() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <[email protected]>
Signed-off-by: Minghao Chi <[email protected]>
Signed-off-by: CGEL ZTE <[email protected]>
---
drivers/crypto/ccp/ccp-crypto-aes.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index e6dcd8cedd53..bed331953ff9 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -69,7 +69,6 @@ static int ccp_aes_crypt(struct skcipher_request *req, bool encrypt)
struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
struct scatterlist *iv_sg = NULL;
unsigned int iv_len = 0;
- int ret;

if (!ctx->u.aes.key_len)
return -EINVAL;
@@ -104,9 +103,7 @@ static int ccp_aes_crypt(struct skcipher_request *req, bool encrypt)
rctx->cmd.u.aes.src_len = req->cryptlen;
rctx->cmd.u.aes.dst = req->dst;

- ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
-
- return ret;
+ return ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
}

static int ccp_aes_encrypt(struct skcipher_request *req)
--
2.25.1