Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp1604487ybk; Thu, 14 May 2020 13:10:02 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzXCkg0v+ONnOKa6ZbnJx/6veUiH3BImdCJbto00aQxXE/o6GwUw6waGli0xwYGYPsZMf+b X-Received: by 2002:a17:906:f112:: with SMTP id gv18mr5458697ejb.142.1589487001821; Thu, 14 May 2020 13:10:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589487001; cv=none; d=google.com; s=arc-20160816; b=JSoHFtRt7El3WDSok34pKIPeWN0vFdLrnvqh2ZxvctVltsfTooQ0MnoCfJLuhVDH0U 6ifINdCPZiKG9C+Oq6yOmt76h9++hORqHEGRmsmacYTQSrT7Vjd9rjazVH3xXX3Rx/AR kUAiyBxG2lDb4IzzkFG74+AmfKZOIiOJA4Tdkzpc21xUOz4uIDgpK6nRxci4IPRAfJ6U GtWzaq6yJP952L3PDnDfG0lajGYlL0rHXQbdVauzYsCfFsHtFmaI8Mj/ddC1fp0YUuw4 dzuVONZytOl3HVr/pXcViXPayfel0gKgoJ72WQLWoJ8muPESSdVzigfiXDeHXxfX/z9Y uqaA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:from:subject:cc:to:message-id:date; bh=RXq2bpCuJw/bMyvAYet54nYOIV2M83eP0JwQ0Y/7/Gc=; b=F8X12rVw6rzrjPB96FmmanowUp70Cfawz/YLBaznQSrCIiLikiBXvvgOlN6mBU3Fw5 5biNSO5vGMx90Ebu3Daeb7QqYhwgAQXCqwrKnDqj1jB1wpzaHfS6/tvwem8QYSRXySK5 V/MNt18nTuDSyhFI4qW2uB9V5Nu4tf9r6W1rWb7NreGy1Y+mB+VCgTpkJJzZlNc8c6CG +5I8E+E0XOUxrXwZOFshycpjkeYKUvvRxj14RATDF5xhqm1MVP6uZxK16s1XNv44FaSA l1KlplLuICKQYHB9wMdGRJWUWnKf4uGYyAvOPM1Zj3m4u4riUjSVSWjhYQIkTEJ5kQhQ hwHQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c4si2267986ejm.465.2020.05.14.13.09.33; Thu, 14 May 2020 13:10:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728528AbgENTrG (ORCPT + 99 others); Thu, 14 May 2020 15:47:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728079AbgENTrG (ORCPT ); Thu, 14 May 2020 15:47:06 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDC58C061A0C; Thu, 14 May 2020 12:47:05 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 3AF94128CF126; Thu, 14 May 2020 12:47:03 -0700 (PDT) Date: Thu, 14 May 2020 12:47:00 -0700 (PDT) Message-Id: <20200514.124700.630104670938763588.davem@davemloft.net> To: kuba@kernel.org Cc: wenhu.wang@vivo.com, elder@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@vivo.com Subject: Re: [PATCH] drivers: ipa: use devm_kzalloc for simplicity From: David Miller In-Reply-To: <20200514101516.0b2ccda2@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> References: <20200514035520.2162-1-wenhu.wang@vivo.com> <20200514101516.0b2ccda2@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> X-Mailer: Mew version 6.8 on Emacs 26.3 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Thu, 14 May 2020 12:47:03 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jakub Kicinski Date: Thu, 14 May 2020 10:15:16 -0700 > On Wed, 13 May 2020 20:55:20 -0700 Wang Wenhu wrote: >> Make a substitution of kzalloc with devm_kzalloc to simplify the >> ipa_probe() process. >> >> Signed-off-by: Wang Wenhu > > The code is perfectly fine as is. What problem are you trying to solve? I agree, these kinds of transformations are kind of excessive.