From patchwork Mon Jul 30 08:59:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 10548801 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A2C5DA755 for ; Mon, 30 Jul 2018 08:59:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 91DAA29852 for ; Mon, 30 Jul 2018 08:59:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8276C297F9; Mon, 30 Jul 2018 08:59:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E19DF297F9 for ; Mon, 30 Jul 2018 08:59:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726796AbeG3Kdi (ORCPT ); Mon, 30 Jul 2018 06:33:38 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:49547 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726639AbeG3Kdh (ORCPT ); Mon, 30 Jul 2018 06:33:37 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fk41g-0004MV-Lo; Mon, 30 Jul 2018 08:59:36 +0000 From: Colin King To: linux-crypto@vger.kernel.org, Eric Biggers , Herbert Xu Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][RESEND] lib/mpi: remove redundant variable esign Date: Mon, 30 Jul 2018 09:59:36 +0100 Message-Id: <20180730085936.10050-1-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King 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 --- 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;