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 X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 BD053C76190 for ; Mon, 15 Jul 2019 09:07:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 94C8120868 for ; Mon, 15 Jul 2019 09:07:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="P4ZdemaB"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="P4ZdemaB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729519AbfGOJHG (ORCPT ); Mon, 15 Jul 2019 05:07:06 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:59826 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729245AbfGOJHG (ORCPT ); Mon, 15 Jul 2019 05:07:06 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 9FA0460F3A; Mon, 15 Jul 2019 09:07:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1563181625; bh=qeUJ6yQ41HgaxDpxnwOg7cqQHROMxVkkhftKtI6wZ0E=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=P4ZdemaBHDoHGA5gjZVTRSYHptmo9IpqizDzo3MSBJXoMl3d5Z7qk4lvCXBCM+oiH AWOYACqgo9ksNApDJhJXTgvgSaRJZ4baD+BSx4CbqlR1DPYtEsLcuC3CXCIHIQ7d0r 0lwvUgyuVKnm8Xp6m6J+9hTMm5gJ4KhBo00+vON0= Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 907DD608A5; Mon, 15 Jul 2019 09:07:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1563181625; bh=qeUJ6yQ41HgaxDpxnwOg7cqQHROMxVkkhftKtI6wZ0E=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=P4ZdemaBHDoHGA5gjZVTRSYHptmo9IpqizDzo3MSBJXoMl3d5Z7qk4lvCXBCM+oiH AWOYACqgo9ksNApDJhJXTgvgSaRJZ4baD+BSx4CbqlR1DPYtEsLcuC3CXCIHIQ7d0r 0lwvUgyuVKnm8Xp6m6J+9hTMm5gJ4KhBo00+vON0= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 907DD608A5 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: Fuqian Huang Cc: "David S . Miller" , Arend van Spriel , Franky Lin , Hante Meuleman , Chi-Hsien Lin , Wright Feng , Igor Mitsyanko , Avinash Patil , Sergey Matyukevich , ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, brcm80211-dev-list@cypress.com Subject: Re: [PATCH v3 20/24] wireless: Remove call to memset after dma_alloc_coherent References: <20190715031941.7120-1-huangfq.daxian@gmail.com> Date: Mon, 15 Jul 2019 12:06:59 +0300 In-Reply-To: <20190715031941.7120-1-huangfq.daxian@gmail.com> (Fuqian Huang's message of "Mon, 15 Jul 2019 11:19:41 +0800") Message-ID: <87zhlf8y4s.fsf@kamboji.qca.qualcomm.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Fuqian Huang writes: > In commit 518a2f1925c3 > ("dma-mapping: zero memory returned from dma_alloc_*"), > dma_alloc_coherent has already zeroed the memory. > So memset is not needed. > > Signed-off-by: Fuqian Huang > --- > Changes in v3: > - Use actual commit rather than the merge commit in the commit message > > drivers/net/wireless/ath/ath10k/ce.c | 5 ----- > drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 2 -- > drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c | 2 -- > drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c | 2 -- > 4 files changed, 11 deletions(-) Via which tree is this supposed to go? Can I take this to wireless-drivers-next? -- Kalle Valo