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From:   Tero Kristo <t-kristo@ti.com>
To:     <herbert@gondor.apana.org.au>, <davem@davemloft.net>,
        <linux-crypto@vger.kernel.org>
Subject: [PATCH 2/2] crypto: sa2ul: fix compiler warning produced by clang
Date:   Tue, 25 Aug 2020 16:31:06 +0300
Message-ID: <20200825133106.21542-3-t-kristo@ti.com>
In-Reply-To: <20200825133106.21542-1-t-kristo@ti.com>
References: <20200825133106.21542-1-t-kristo@ti.com>
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Sender: linux-crypto-owner@vger.kernel.org
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Clang detects a warning for an assignment that doesn't really do
anything. Fix this by removing the offending piece of code.

Fixes: 7694b6ca649f ("crypto: sa2ul - Add crypto driver")
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 drivers/crypto/sa2ul.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c
index 5bc099052bd2..ff8bbdb4d235 100644
--- a/drivers/crypto/sa2ul.c
+++ b/drivers/crypto/sa2ul.c
@@ -1148,12 +1148,10 @@ static int sa_run(struct sa_req *req)
 			ret = sg_split(req->dst, mapped_dst_nents, 0, 1,
 				       &split_size, &dst, &dst_nents,
 				       gfp_flags);
-			if (ret) {
-				dst_nents = dst_nents;
+			if (ret)
 				dst = req->dst;
-			} else {
+			else
 				rxd->split_dst_sg = dst;
-			}
 		}
 	}
 
-- 
2.17.1

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