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authorYueHaibing <yuehaibing@huawei.com>2019-03-30 13:28:58 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-04-08 14:36:16 +0800
commitd31549774d5dfcddd391a5085806026ac569d478 (patch)
tree5a5bbf6f316752f0bac4f19e72229fd975c18d6c
parent8316da02e3e07b0da9b2d812a619b5513c7f59d2 (diff)
downloadlinux-d31549774d5dfcddd391a5085806026ac569d478.tar.bz2
crypto: marvell - remove set but not used variable 'index'
Fixes gcc '-Wunused-but-set-variable' warning: drivers/crypto/marvell/hash.c: In function 'mv_cesa_ahash_pad_req': drivers/crypto/marvell/hash.c:138:15: warning: variable 'index' set but not used [-Wunused-but-set-variable] It's never used and can be removed. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--drivers/crypto/marvell/hash.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 99ff54cc8a15..fd456dd703bf 100644
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -135,11 +135,10 @@ static int mv_cesa_ahash_pad_len(struct mv_cesa_ahash_req *creq)
static int mv_cesa_ahash_pad_req(struct mv_cesa_ahash_req *creq, u8 *buf)
{
- unsigned int index, padlen;
+ unsigned int padlen;
buf[0] = 0x80;
/* Pad out to 56 mod 64 */
- index = creq->len & CESA_HASH_BLOCK_SIZE_MSK;
padlen = mv_cesa_ahash_pad_len(creq);
memset(buf + 1, 0, padlen - 1);