linux-kernel - [PATCH] Remove unneeded variable t1

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Date:   Tue, 18 Aug 2020 08:05:53 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     herbert@...dor.apana.org.au, davem@...emloft.net,
        linux-crypto@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Xu Wang <vulab@...as.ac.cn>
Subject: [PATCH] Remove unneeded variable t1

Remove unneeded variable t1 seed_encrypt() and
seed_decrypt().

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 crypto/seed.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crypto/seed.c b/crypto/seed.c
index 5e3bef3a617d..69b3058d6a32 100644
--- a/crypto/seed.c
+++ b/crypto/seed.c
@@ -366,7 +366,7 @@ static void seed_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	const struct seed_ctx *ctx = crypto_tfm_ctx(tfm);
 	const __be32 *src = (const __be32 *)in;
 	__be32 *dst = (__be32 *)out;
-	u32 x1, x2, x3, x4, t0, t1;
+	u32 x1, x2, x3, x4, t0;
 	const u32 *ks = ctx->keysched;
 
 	x1 = be32_to_cpu(src[0]);
@@ -404,7 +404,7 @@ static void seed_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	const struct seed_ctx *ctx = crypto_tfm_ctx(tfm);
 	const __be32 *src = (const __be32 *)in;
 	__be32 *dst = (__be32 *)out;
-	u32 x1, x2, x3, x4, t0, t1;
+	u32 x1, x2, x3, x4, t0;
 	const u32 *ks = ctx->keysched;
 
 	x1 = be32_to_cpu(src[0]);
-- 
2.17.1