* [PATCH] lib/mpi: remove redundant variable esign
@ 2018-07-20 17:43 Colin King
2018-07-27 16:06 ` Herbert Xu
0 siblings, 1 reply; 2+ messages in thread
From: Colin King @ 2018-07-20 17:43 UTC (permalink / raw)
To: kernel-janitors
From: Colin Ian King <colin.king@canonical.com>
Variable esign is being assigned but is never used hence it is
redundant and can be removed.
Cleans up clang warning:
warning: variable 'esign' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
lib/mpi/mpi-pow.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/mpi/mpi-pow.c b/lib/mpi/mpi-pow.c
index 468fb7cd1221..a5c921e6d667 100644
--- a/lib/mpi/mpi-pow.c
+++ b/lib/mpi/mpi-pow.c
@@ -41,7 +41,7 @@ int mpi_powm(MPI res, MPI base, MPI exp, MPI mod)
mpi_ptr_t tspace = NULL;
mpi_ptr_t rp, ep, mp, bp;
mpi_size_t esize, msize, bsize, rsize;
- int esign, msign, bsign, rsign;
+ int msign, bsign, rsign;
mpi_size_t size;
int mod_shift_cnt;
int negative_result;
@@ -53,7 +53,6 @@ int mpi_powm(MPI res, MPI base, MPI exp, MPI mod)
esize = exp->nlimbs;
msize = mod->nlimbs;
size = 2 * msize;
- esign = exp->sign;
msign = mod->sign;
rp = res->d;
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] lib/mpi: remove redundant variable esign
2018-07-20 17:43 [PATCH] lib/mpi: remove redundant variable esign Colin King
@ 2018-07-27 16:06 ` Herbert Xu
0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2018-07-27 16:06 UTC (permalink / raw)
To: kernel-janitors
On Fri, Jul 20, 2018 at 06:43:58PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Variable esign is being assigned but is never used hence it is
> redundant and can be removed.
>
> Cleans up clang warning:
> warning: variable 'esign' set but not used [-Wunused-but-set-variable]
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Please resend this via linux-crypto.
Thanks,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-07-20 17:43 [PATCH] lib/mpi: remove redundant variable esign Colin King
2018-07-27 16:06 ` Herbert Xu
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