From patchwork Wed May 24 19:06:42 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antoine Tenart X-Patchwork-Id: 9746927 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.web.codeaurora.org (Postfix) with ESMTP id EC5D060246 for ; Wed, 24 May 2017 21:27:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DE6F226E16 for ; Wed, 24 May 2017 21:27:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D354126E4E; Wed, 24 May 2017 21:27:19 +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=-6.9 required=2.0 tests=BAYES_00,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 84B7626E4D for ; Wed, 24 May 2017 21:27:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937715AbdEXV1S (ORCPT ); Wed, 24 May 2017 17:27:18 -0400 Received: from mail.free-electrons.com ([62.4.15.54]:50287 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933862AbdEXV1R (ORCPT ); Wed, 24 May 2017 17:27:17 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id BADE420B84; Wed, 24 May 2017 23:27:15 +0200 (CEST) Received: from localhost (unknown [80.12.37.224]) by mail.free-electrons.com (Postfix) with ESMTPSA id 889F820774; Wed, 24 May 2017 23:27:15 +0200 (CEST) From: Antoine Tenart To: herbert@gondor.apana.org.au, davem@davemloft.net, maxime.ripard@free-electrons.com, wens@csie.org, clabbe.montjoie@gmail.com Cc: Antoine Tenart , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/11] crypto: sun4i-ss: group variable definitions in sun4i_hash() Date: Wed, 24 May 2017 21:06:42 +0200 Message-Id: <20170524190652.13278-2-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 2.9.4 In-Reply-To: <20170524190652.13278-1-antoine.tenart@free-electrons.com> References: <20170524190652.13278-1-antoine.tenart@free-electrons.com> 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 Cosmetic change to avoid having a full screen a variable definitions. It also helps to see which variables share the same type. Signed-off-by: Antoine Tenart --- drivers/crypto/sunxi-ss/sun4i-ss-hash.c | 31 +++++++++++-------------------- 1 file changed, 11 insertions(+), 20 deletions(-) diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c index 0de2f62d51ff..855325338844 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c @@ -167,37 +167,28 @@ int sun4i_hash_import_sha1(struct ahash_request *areq, const void *in) */ static int sun4i_hash(struct ahash_request *areq) { - u32 v, ivmode = 0; - unsigned int i = 0; /* * i is the total bytes read from SGs, to be compared to areq->nbytes * i is important because we cannot rely on SG length since the sum of * SG->length could be greater than areq->nbytes + * + * end is the position when we need to stop writing to the device, + * to be compared to i + * + * in_i: advancement in the current SG */ - + unsigned int i = 0, end, index, padlen, nwait, nbw = 0, j = 0, todo; + unsigned int in_i = 0; + u32 spaces, rx_cnt = SS_RX_DEFAULT, bf[32], wb = 0, v, ivmode = 0; struct sun4i_req_ctx *op = ahash_request_ctx(areq); struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); struct sun4i_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm); struct sun4i_ss_ctx *ss = tfmctx->ss; - unsigned int in_i = 0; /* advancement in the current SG */ - unsigned int end; - /* - * end is the position when we need to stop writing to the device, - * to be compared to i - */ - int in_r, err = 0; - unsigned int todo; - u32 spaces, rx_cnt = SS_RX_DEFAULT; - size_t copied = 0; + struct scatterlist *in_sg = areq->src; struct sg_mapping_iter mi; - unsigned int j = 0; - int zeros; - unsigned int index, padlen; + int in_r, err = 0, zeros; + size_t copied = 0; __be64 bits; - u32 bf[32]; - u32 wb = 0; - unsigned int nwait, nbw = 0; - struct scatterlist *in_sg = areq->src; dev_dbg(ss->dev, "%s %s bc=%llu len=%u mode=%x wl=%u h0=%0x", __func__, crypto_tfm_alg_name(areq->base.tfm),