From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44B91ECAAD1 for ; Wed, 31 Aug 2022 16:18:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231737AbiHaQSa (ORCPT ); Wed, 31 Aug 2022 12:18:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231281AbiHaQS1 (ORCPT ); Wed, 31 Aug 2022 12:18:27 -0400 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57B7ECEB36; Wed, 31 Aug 2022 09:18:26 -0700 (PDT) Received: by mail-ej1-f50.google.com with SMTP id fy31so29012353ejc.6; Wed, 31 Aug 2022 09:18:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date; bh=hs27A97tiJvrzqLEY67+ba99paoViVve8c+DJ3f+Pqg=; b=7ZPyPyl13zsz6s+xdxlE3K2N0aCnxorUz/wVknrzi6UaziyKlsS9cJXprgkWfU5zFL KrE7J7K+FEcPiPxC1sa86frQv+5H0zIOpwjoZb2JzxPh1z0k3eeLaDbWhlV+1UdKCI6G 6nQIXXXsmrp5E8tSJUGscVi/9GG2Fin1QVwL1ExdjX2UwKV+R6apktPQ/pEcp4HziAhm i0ecyLjsYH1ybPDfR8KrJDNFrPm3bDWfeTDjr2V1Fm/E3pfOxAy2LFfTYfFj48R8+4PB gQTOMwPhdgVdKIxQJrQ0ILNMSHqTBS8iqQJbIu6oE/vFSjznxn3IUoa6qqkTNjqj6H5E 6aNw== X-Gm-Message-State: ACgBeo23Yt8tGLvhfaR3vj4Uo6xnh6yAs854OTMvEtk9wB191uf7qWam Jrp3DLC3cj4wNDPl7F1j8uuEUNUe0x773w== X-Google-Smtp-Source: AA6agR4HjXreg6GyPP2faOYPhvdwYt88YzaoF1YZO04ge0M4cM8Jr+yewDGui8ztp5XOVATFMO0Dpg== X-Received: by 2002:a17:907:2cd1:b0:730:a980:d593 with SMTP id hg17-20020a1709072cd100b00730a980d593mr20741096ejc.48.1661962704855; Wed, 31 Aug 2022 09:18:24 -0700 (PDT) Received: from gmail.com (fwdproxy-cln-022.fbsv.net. [2a03:2880:31ff:16::face:b00c]) by smtp.gmail.com with ESMTPSA id z63-20020a509e45000000b004478fdbe190sm9242412ede.10.2022.08.31.09.18.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Aug 2022 09:18:24 -0700 (PDT) Date: Wed, 31 Aug 2022 09:18:18 -0700 From: Breno Leitao To: cgel.zte@gmail.com Cc: nayna@linux.ibm.com, pfsmorigo@gmail.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, herbert@gondor.apana.org.au, davem@davemloft.net, linux-crypto@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Jinpeng Cui , Zeal Robot Subject: Re: [PATCH linux-next] crypto: nx: remove redundant variable rc Message-ID: References: <20220831140248.303940-1-cui.jinpeng2@zte.com.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220831140248.303940-1-cui.jinpeng2@zte.com.cn> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 31, 2022 at 02:02:48PM +0000, cgel.zte@gmail.com wrote: > From: Jinpeng Cui > > Return value directly from set_msg_len() instead of > getting value from redundant variable rc. > > Reported-by: Zeal Robot > Signed-off-by: Jinpeng Cui Reviewed-by: Breno Leitao > --- > drivers/crypto/nx/nx-aes-ccm.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/drivers/crypto/nx/nx-aes-ccm.c b/drivers/crypto/nx/nx-aes-ccm.c > index 3793885f928d..c843f4c6f684 100644 > --- a/drivers/crypto/nx/nx-aes-ccm.c > +++ b/drivers/crypto/nx/nx-aes-ccm.c > @@ -134,7 +134,6 @@ static int generate_b0(u8 *iv, unsigned int assoclen, unsigned int authsize, > unsigned int cryptlen, u8 *b0) > { > unsigned int l, lp, m = authsize; > - int rc; > > memcpy(b0, iv, 16); > > @@ -148,9 +147,7 @@ static int generate_b0(u8 *iv, unsigned int assoclen, unsigned int authsize, > if (assoclen) > *b0 |= 64; > > - rc = set_msg_len(b0 + 16 - l, cryptlen, l); > - > - return rc; > + return set_msg_len(b0 + 16 - l, cryptlen, l); > } > > static int generate_pat(u8 *iv, > -- > 2.25.1 >