From patchwork Mon Feb 3 15:39:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 198148 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BF72DC3524D for ; Mon, 3 Feb 2020 15:45:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 966D021741 for ; Mon, 3 Feb 2020 15:45:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727367AbgBCPpG (ORCPT ); Mon, 3 Feb 2020 10:45:06 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:9683 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727230AbgBCPpG (ORCPT ); Mon, 3 Feb 2020 10:45:06 -0500 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 8C5C6A26405F764AD096; Mon, 3 Feb 2020 23:44:57 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.439.0; Mon, 3 Feb 2020 23:44:49 +0800 From: YueHaibing To: Ofir Drang , Gilad Ben-Yossef , Herbert Xu , Sumit Semwal CC: YueHaibing , , , , , , "Hulk Robot" Subject: [PATCH -next] crypto: ccree - remove set but not used variable 'du_size' Date: Mon, 3 Feb 2020 15:39:21 +0000 Message-ID: <20200203153921.45273-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/crypto/ccree/cc_cipher.c: In function 'cc_setup_state_desc': drivers/crypto/ccree/cc_cipher.c:536:15: warning: variable 'du_size' set but not used [-Wunused-but-set-variable] commit 5c83e8ec4d51 ("crypto: ccree - fix FDE descriptor sequence") involved this unused variable, so remove it. Reported-by: Hulk Robot Signed-off-by: YueHaibing --- drivers/crypto/ccree/cc_cipher.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index 7d6252d892d7..b5133f57bc87 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -533,14 +533,6 @@ static void cc_setup_state_desc(struct crypto_tfm *tfm, int flow_mode = ctx_p->flow_mode; int direction = req_ctx->gen_ctx.op_type; dma_addr_t iv_dma_addr = req_ctx->gen_ctx.iv_dma_addr; - unsigned int du_size = nbytes; - - struct cc_crypto_alg *cc_alg = - container_of(tfm->__crt_alg, struct cc_crypto_alg, - skcipher_alg.base); - - if (cc_alg->data_unit) - du_size = cc_alg->data_unit; switch (cipher_mode) { case DRV_CIPHER_ECB: