Messages in this thread | | | Subject | Re: [PATCH -next] crypto: marvell - remove set but not used variable 'index' | From | Mukesh Ojha <> | Date | Sat, 30 Mar 2019 15:45:05 +0530 |
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On 3/30/2019 10:58 AM, Yue Haibing wrote: > From: YueHaibing <yuehaibing@huawei.com> > > 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>
Cheers, -Mukesh
> --- > drivers/crypto/marvell/hash.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c > index 99ff54c..fd456dd 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); >
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