linux-kernel - [PATCH -next] crypto: aes-generic - remove unused variable 'rco

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Message-ID: <20190809082919.62776-1-yuehaibing@huawei.com>
Date:   Fri, 9 Aug 2019 16:29:19 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <herbert@...dor.apana.org.au>, <davem@...emloft.net>
CC:     <linux-kernel@...r.kernel.org>, <linux-crypto@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] crypto: aes-generic - remove unused variable 'rco_tab'

crypto/aes_generic.c:64:18: warning:
 rco_tab defined but not used [-Wunused-const-variable=]

It is never used, so can be removed.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 crypto/aes_generic.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index 71a5c19..22e5867 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -61,8 +61,6 @@ static inline u8 byte(const u32 x, const unsigned n)
 	return x >> (n << 3);
 }
 
-static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 };
-
 /* cacheline-aligned to facilitate prefetching into cache */
 __visible const u32 crypto_ft_tab[4][256] ____cacheline_aligned = {
 	{
-- 
2.7.4