Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp3990110ybi; Mon, 15 Jul 2019 02:07:53 -0700 (PDT) X-Google-Smtp-Source: APXvYqwA86FCx/2bJl1EVDCfP9dhkbqkP++Rx3683i8NLkI5eC8nXTZ9lVSe3tiIw/rNKDtaWYPB X-Received: by 2002:a17:90a:2648:: with SMTP id l66mr27600742pje.65.1563181673578; Mon, 15 Jul 2019 02:07:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563181673; cv=none; d=google.com; s=arc-20160816; b=UegtrJUF7N7rHE30+Lrt+t6p3mcobY/YHKKUnugaYwBMYKt+5VHT+StToAf9l7GfbI /TZUAQvy1Mm49S5n9B0mcGf3CC3GkmxdXMqsk4Jat9BVUKjR8mrOoMEJWD4xmJeEuOQf 2ey0edq747hyAnhUGy/1pqfPAMjhTDxrsSmRX9id2v2Fk7Myr4V2r0qlNGTmu1wOnjbv BWX1rIhrI6DzpchKHO8/BRl6PThrNoHMnIlRY6x9noO0nqLGDP1JJAA9xoLve4eGpeub EiCsQSetDfusxRGXLaXPsJhPkWDMyZokz3JSIjo3PaCKntYGs58SwQHgU07P3psKEllw Rqsg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:message-id :in-reply-to:date:references:subject:cc:to:from:dmarc-filter :dkim-signature:dkim-signature; bh=EKwxBQ7iMa99vTkKiB75x1LC+qGAw0UPFsCMfnIotIo=; b=WcwpE8o4kkXTZkIu9YYek14C9rmuu15YwgV/77JUW02brrpRgy+awl+xJCwNlYMQR4 U7KOH8cJQ9sVPrIlxdx0JvGAkVQoADL8VvCyrs/YwZzaqVXD2bKA87D1UT643muAA0dW mgmBD3XluOfi+3wkZhIXO2p7quAQMOT5oqRPr7DG/wfY2O68lzEPtWq2x7vZMy6AiRAR daI5RHvxEhjhJ+0VbeLr6wv9WSbF2HbCl/QFMqBcfBBdz3ak4vMT5xpppbGjM0HwVGVB aqJ/uDq4E98iCL7khostN5ld2xmuJXILbaOMRvvZOa9MxKszdfkiE/1U4A3Wjw8+Pzo8 w79Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=P4ZdemaB; dkim=pass header.i=@codeaurora.org header.s=default header.b=P4ZdemaB; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j9si15038713pgq.555.2019.07.15.02.07.34; Mon, 15 Jul 2019 02:07:53 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=P4ZdemaB; dkim=pass header.i=@codeaurora.org header.s=default header.b=P4ZdemaB; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729581AbfGOJHG (ORCPT + 99 others); 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= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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