Received: by 2002:a05:6a10:9e8c:0:0:0:0 with SMTP id y12csp428295pxx; Thu, 29 Oct 2020 06:06:26 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyITVSfFrY651Em7Z/fIg3DxUBSoVFOxrGKkuY21j+rUSFrmxuKT8GyueUOiLPBQxzTWsTO X-Received: by 2002:a17:906:171a:: with SMTP id c26mr4100410eje.380.1603976785799; Thu, 29 Oct 2020 06:06:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603976785; cv=none; d=google.com; s=arc-20160816; b=NmAdkyU+MStYP64dCAW6vRSPvwo6NwXCpoU3KCWi24v0zI4oblAJVO83VCrucxLaCv 6+pMOqMuLsLW3LhlcE12VnkrFB5kpbmyfkoSkDalkD41Ui7D0j6/GjIXaLJXstgPbfrZ H0e/pEJxDMA6v5Hr28PWUhxKLsy3qtEiMoErhA3n9DZ3FGLOgH8wX8koYX8FqhhiL7tm m0T9tsb/5VrjPl27x8vMeZw3wQ1gGHffHOE2cKE3RFEQsBno7SLXZsV6MsQbq/jrsMpQ BhL/tX+R03R54AZK4elLbMfChDSaQAxwjM1YFLokuSXZ8WTNLlef7LHIma3FrYWO9G12 WgNA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:autocrypt:from :references:cc:to:subject:sender:dkim-signature; bh=/zj6CLJMyIB00YI+FnhcR6EiceS6PTlSxzmJoiVm518=; b=QFChq1Tsv+b9m3wZHxpVPp1AAPtfm6lWQli21tEuVBm61ffHKwWopthFwP/4sFeno3 WKdjlLCWJrfY5kDZFNs6frkD2sQsnKu+/I4GGETlbWnbk6xzX0jd87Re28iOHAup22kt OYOYTReRsrbybM8jMvpPsr8yoeCMSAUAa6IqY9l/ZLCWf0DKwGYwpq/LMsQMIPUt3XKp 69PDib68FZADEUfq7eVFJmpksftQBTyZACNVnHRGkrKhj5elAfxWGtoL1Nif0+mOJbvk QSkVF1O5qFjBU6arzy0Ba2rV8QlobEByD74OR7/1/DSUnqlyFcD25nfmiVPKuFYOiuiq bMwA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=PU41YRUr; 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 94si1930882edp.211.2020.10.29.06.05.59; Thu, 29 Oct 2020 06:06:25 -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; dkim=pass header.i=@gmail.com header.s=20161025 header.b=PU41YRUr; 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 S1726126AbgJ2NCr (ORCPT + 99 others); Thu, 29 Oct 2020 09:02:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725355AbgJ2NCq (ORCPT ); Thu, 29 Oct 2020 09:02:46 -0400 Received: from mail-oi1-x241.google.com (mail-oi1-x241.google.com [IPv6:2607:f8b0:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A71D5C0613CF; Thu, 29 Oct 2020 06:02:46 -0700 (PDT) Received: by mail-oi1-x241.google.com with SMTP id x1so3039806oic.13; Thu, 29 Oct 2020 06:02:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:cc:references:from:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=/zj6CLJMyIB00YI+FnhcR6EiceS6PTlSxzmJoiVm518=; b=PU41YRUrVJy+mt7xG5ul3Wuwt5gsihr3AhIGQmdvng+I08gi+Jtk2pR0aqfmfRJltK 0R2HzYvpr5BlMR8lb66sXy+ZoXWxZnhsI3e8lvrXri+OV+Um/lBgrZdovHGxnDEVxOOg 43CVYwf5qzSGMoFq+ZWkBsVxVvx2XEKQGAhMnP6aQNpRcMqJpQshIo0v0wO9Euay5GZj R+M50MpjUfAghAIPiSuTW7XhMWQIXidw3pLVht+I1ZGDMC8F+kPzYrXDV1Nl90nrs8aU dsJfbSjmVYAzfSoafmy7fACHNVv1lqhz2qQdqH1Dz36OtGbTBC7iS+0OiEYOIkEFke3F 3XCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:cc:references:from:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=/zj6CLJMyIB00YI+FnhcR6EiceS6PTlSxzmJoiVm518=; b=Mo0C2GFH6qOIl1SzAebuYNBXGDCbOajRp1x2ebVGD5loeG65Za8kQmbiu96jQ76Ax1 p+mrE5dyilT8hk+yg26ixCK+yeOVZOplaOFz0/Py2DgrCMKTsGuVW76aGnbwNHeh8k6V MMifb5Mon/VzMABvCxROkYYhGv+sokvotva6vU2+eTflrM2x7PotRJZwJnrgsdMWP0IX nuQEao5osfoTBe/HyQWTkeZgVF3IpjJMuchQIj2T2DWp+mGwXcquUZX2z93fbo5vK6oO mGZ4n0PvM57cgHXYFVHZM9hRsmqMCWVHSOD4iTvsMze6CMZYjBfCp2ZIJ8Q19V3F8jMi rvXA== X-Gm-Message-State: AOAM533+OQaalTrrde7PpNkAZFgboJCU4wWD9PHzATNHaOMhTAw+Fxhe 0rt5Dd+Fmqw9wjbDDkFH8x6Ge/Oi+M8= X-Received: by 2002:aca:d941:: with SMTP id q62mr2968241oig.33.1603976565915; Thu, 29 Oct 2020 06:02:45 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id t4sm568957oov.15.2020.10.29.06.02.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Oct 2020 06:02:45 -0700 (PDT) Sender: Guenter Roeck Subject: Re: [PATCH 1/3] ACPI: watchdog: remove unnecessary CONFIG_PM_SLEEP To: Coiby Xu , Wim Van Sebroeck Cc: "open list:WATCHDOG DEVICE DRIVERS" , open list References: <20201029075327.228570-1-coiby.xu@gmail.com> From: Guenter Roeck Autocrypt: addr=linux@roeck-us.net; keydata= xsFNBE6H1WcBEACu6jIcw5kZ5dGeJ7E7B2uweQR/4FGxH10/H1O1+ApmcQ9i87XdZQiB9cpN RYHA7RCEK2dh6dDccykQk3bC90xXMPg+O3R+C/SkwcnUak1UZaeK/SwQbq/t0tkMzYDRxfJ7 nyFiKxUehbNF3r9qlJgPqONwX5vJy4/GvDHdddSCxV41P/ejsZ8PykxyJs98UWhF54tGRWFl 7i1xvaDB9lN5WTLRKSO7wICuLiSz5WZHXMkyF4d+/O5ll7yz/o/JxK5vO/sduYDIlFTvBZDh gzaEtNf5tQjsjG4io8E0Yq0ViobLkS2RTNZT8ICq/Jmvl0SpbHRvYwa2DhNsK0YjHFQBB0FX IdhdUEzNefcNcYvqigJpdICoP2e4yJSyflHFO4dr0OrdnGLe1Zi/8Xo/2+M1dSSEt196rXaC kwu2KgIgmkRBb3cp2vIBBIIowU8W3qC1+w+RdMUrZxKGWJ3juwcgveJlzMpMZNyM1jobSXZ0 VHGMNJ3MwXlrEFPXaYJgibcg6brM6wGfX/LBvc/haWw4yO24lT5eitm4UBdIy9pKkKmHHh7s jfZJkB5fWKVdoCv/omy6UyH6ykLOPFugl+hVL2Prf8xrXuZe1CMS7ID9Lc8FaL1ROIN/W8Vk BIsJMaWOhks//7d92Uf3EArDlDShwR2+D+AMon8NULuLBHiEUQARAQABzTJHdWVudGVyIFJv ZWNrIChMaW51eCBhY2NvdW50KSA8bGludXhAcm9lY2stdXMubmV0PsLBgQQTAQIAKwIbAwYL CQgHAwIGFQgCCQoLBBYCAwECHgECF4ACGQEFAlVcphcFCRmg06EACgkQyx8mb86fmYFg0RAA nzXJzuPkLJaOmSIzPAqqnutACchT/meCOgMEpS5oLf6xn5ySZkl23OxuhpMZTVX+49c9pvBx hpvl5bCWFu5qC1jC2eWRYU+aZZE4sxMaAGeWenQJsiG9lP8wkfCJP3ockNu0ZXXAXwIbY1O1 c+l11zQkZw89zNgWgKobKzrDMBFOYtAh0pAInZ9TSn7oA4Ctejouo5wUugmk8MrDtUVXmEA9 7f9fgKYSwl/H7dfKKsS1bDOpyJlqhEAH94BHJdK/b1tzwJCFAXFhMlmlbYEk8kWjcxQgDWMu GAthQzSuAyhqyZwFcOlMCNbAcTSQawSo3B9yM9mHJne5RrAbVz4TWLnEaX8gA5xK3uCNCeyI sqYuzA4OzcMwnnTASvzsGZoYHTFP3DQwf2nzxD6yBGCfwNGIYfS0i8YN8XcBgEcDFMWpOQhT Pu3HeztMnF3HXrc0t7e5rDW9zCh3k2PA6D2NV4fews9KDFhLlTfCVzf0PS1dRVVWM+4jVl6l HRIAgWp+2/f8dx5vPc4Ycp4IsZN0l1h9uT7qm1KTwz+sSl1zOqKD/BpfGNZfLRRxrXthvvY8 BltcuZ4+PGFTcRkMytUbMDFMF9Cjd2W9dXD35PEtvj8wnEyzIos8bbgtLrGTv/SYhmPpahJA l8hPhYvmAvpOmusUUyB30StsHIU2LLccUPPOwU0ETofVZwEQALlLbQeBDTDbwQYrj0gbx3bq 7kpKABxN2MqeuqGr02DpS9883d/t7ontxasXoEz2GTioevvRmllJlPQERVxM8gQoNg22twF7 pB/zsrIjxkE9heE4wYfN1AyzT+AxgYN6f8hVQ7Nrc9XgZZe+8IkuW/Nf64KzNJXnSH4u6nJM J2+Dt274YoFcXR1nG76Q259mKwzbCukKbd6piL+VsT/qBrLhZe9Ivbjq5WMdkQKnP7gYKCAi pNVJC4enWfivZsYupMd9qn7Uv/oCZDYoBTdMSBUblaLMwlcjnPpOYK5rfHvC4opxl+P/Vzyz 6WC2TLkPtKvYvXmdsI6rnEI4Uucg0Au/Ulg7aqqKhzGPIbVaL+U0Wk82nz6hz+WP2ggTrY1w ZlPlRt8WM9w6WfLf2j+PuGklj37m+KvaOEfLsF1v464dSpy1tQVHhhp8LFTxh/6RWkRIR2uF I4v3Xu/k5D0LhaZHpQ4C+xKsQxpTGuYh2tnRaRL14YMW1dlI3HfeB2gj7Yc8XdHh9vkpPyuT nY/ZsFbnvBtiw7GchKKri2gDhRb2QNNDyBnQn5mRFw7CyuFclAksOdV/sdpQnYlYcRQWOUGY HhQ5eqTRZjm9z+qQe/T0HQpmiPTqQcIaG/edgKVTUjITfA7AJMKLQHgp04Vylb+G6jocnQQX JqvvP09whbqrABEBAAHCwWUEGAECAA8CGwwFAlVcpi8FCRmg08MACgkQyx8mb86fmYHNRQ/+ J0OZsBYP4leJvQF8lx9zif+v4ZY/6C9tTcUv/KNAE5leyrD4IKbnV4PnbrVhjq861it/zRQW cFpWQszZyWRwNPWUUz7ejmm9lAwPbr8xWT4qMSA43VKQ7ZCeTQJ4TC8kjqtcbw41SjkjrcTG wF52zFO4bOWyovVAPncvV9eGA/vtnd3xEZXQiSt91kBSqK28yjxAqK/c3G6i7IX2rg6pzgqh hiH3/1qM2M/LSuqAv0Rwrt/k+pZXE+B4Ud42hwmMr0TfhNxG+X7YKvjKC+SjPjqp0CaztQ0H nsDLSLElVROxCd9m8CAUuHplgmR3seYCOrT4jriMFBtKNPtj2EE4DNV4s7k0Zy+6iRQ8G8ng QjsSqYJx8iAR8JRB7Gm2rQOMv8lSRdjva++GT0VLXtHULdlzg8VjDnFZ3lfz5PWEOeIMk7Rj trjv82EZtrhLuLjHRCaG50OOm0hwPSk1J64R8O3HjSLdertmw7eyAYOo4RuWJguYMg5DRnBk WkRwrSuCn7UG+qVWZeKEsFKFOkynOs3pVbcbq1pxbhk3TRWCGRU5JolI4ohy/7JV1TVbjiDI HP/aVnm6NC8of26P40Pg8EdAhajZnHHjA7FrJXsy3cyIGqvg9os4rNkUWmrCfLLsZDHD8FnU mDW4+i+XlNFUPUYMrIKi9joBhu18ssf5i5Q= Message-ID: Date: Thu, 29 Oct 2020 06:02:43 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201029075327.228570-1-coiby.xu@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/29/20 12:53 AM, Coiby Xu wrote: > SET_NOIRQ_SYSTEM_SLEEP_PM_OPS has already took good care of CONFIG_PM_CONFIG. > Not really. > Signed-off-by: Coiby Xu > --- > drivers/watchdog/wdat_wdt.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c > index 3065dd670a18..0d912ceb2ecd 100644 > --- a/drivers/watchdog/wdat_wdt.c > +++ b/drivers/watchdog/wdat_wdt.c > @@ -465,7 +465,6 @@ static int wdat_wdt_probe(struct platform_device *pdev) > return devm_watchdog_register_device(dev, &wdat->wdd); > } > > -#ifdef CONFIG_PM_SLEEP > static int wdat_wdt_suspend_noirq(struct device *dev) You would have to add __maybe_unused here for this to work as intended. Guenter > { > struct wdat_wdt *wdat = dev_get_drvdata(dev); > @@ -526,7 +525,6 @@ static int wdat_wdt_resume_noirq(struct device *dev) > > return wdat_wdt_start(&wdat->wdd); > } > -#endif > > static const struct dev_pm_ops wdat_wdt_pm_ops = { > SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(wdat_wdt_suspend_noirq, >