linux-kernel - [PATCH linux-next] crypto: ccp: Remove the unneeded result variable

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Date:   Tue, 20 Sep 2022 06:32:52 +0000
From:   cgel.zte@...il.com
To:     herbert@...dor.apana.org.au
Cc:     thomas.lendacky@....com, john.allen@....com, davem@...emloft.net,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] crypto: ccp: Remove the unneeded result variable

From: ye xingchen <ye.xingchen@....com.cn>

Return the value ccp_crypto_enqueue_request() directly instead of storing
it in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/crypto/ccp/ccp-crypto-des3.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/crypto/ccp/ccp-crypto-des3.c b/drivers/crypto/ccp/ccp-crypto-des3.c
index ec97daf0fcb7..278636ed251a 100644
--- a/drivers/crypto/ccp/ccp-crypto-des3.c
+++ b/drivers/crypto/ccp/ccp-crypto-des3.c
@@ -64,7 +64,6 @@ static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt)
 	struct ccp_des3_req_ctx *rctx = skcipher_request_ctx(req);
 	struct scatterlist *iv_sg = NULL;
 	unsigned int iv_len = 0;
-	int ret;
 
 	if (!ctx->u.des3.key_len)
 		return -EINVAL;
@@ -100,9 +99,7 @@ static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt)
 	rctx->cmd.u.des3.src_len = req->cryptlen;
 	rctx->cmd.u.des3.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_des3_encrypt(struct skcipher_request *req)
-- 
2.25.1