From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 536684AB3D7 for ; Wed, 16 Sep 2026 15:42:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789573364; cv=none; b=duGZ5PkPswHTMx3kUfK6uAi37UQGJsbabFPsjDIcdqhuxoWwo3rTfRZf+soYISyTK8SmlBtb72sy9Su64R2rwVB4btVRZ6Y5Qhr1qnZ0PTXQMz/aetRl0aQzoWzHiqD/7O78Ru3m49l53Kl6g8v38qM+KsVkFT++FlozLZDaUKs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789573364; c=relaxed/simple; bh=M0DwqKAlxhLxP1NZoF9woGjuh8FYwAiWpOUlWUljIWM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LRR+N88tIGA6iwp7eR6ldFRBphXU1SdFo/LmQY2Nsi+nAJXlHrUO+riEDirQH+vYMxGzlPPbDNYmnS3rMcqg2352CFULgX37Fek0NF+TpGwI/mn6E+bC4KFFzexVJphk5R+TjthEQVSPK/XeI7Wcofx38QPjAV4MR3Y2Wzx4Ng8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=W6ygh01v; arc=none smtp.client-ip=192.198.163.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="W6ygh01v" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789573360; x=1821109360; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=M0DwqKAlxhLxP1NZoF9woGjuh8FYwAiWpOUlWUljIWM=; b=W6ygh01vwkRZfFHeK1ZikbV20wpzIZBGvvVak2P6S2v1644IaLr081PG Cgd4gwrJQyAzcFxfwdQdLR/K1WCX8nQh9T1/vz47HPahnKZczw8LMV5au w1xl1Rrt//Jd3ApSmjat+DGCIVstTwLBs4GAKsea8Y3SXe53RP+mVT0vz CmgIvED/5jPMBJrsuYJwKBsvy3tEIJ6kWG90qFATfYwPOXD5OAbfS5dTF T1Smsgj8qDAKmu7FOXiNyd5XLtmCA4xAYxNXJyF+SbevSwL1kCO6rMK4l Fz0PGzeMgrYG/5pYr4jYNgPmJw7DP8pMqdPrNhgcrzPjMBha/mjc5xlnQ g==; X-CSE-ConnectionGUID: 48HTzjX8STGD55m9F+wP/Q== X-CSE-MsgGUID: Gg3o6wf9TeedeyTzVcN+pQ== X-IronPort-AV: E=McAfee;i="6800,10657,11905"; a="89090393" X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="89090393" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2026 08:42:38 -0700 X-CSE-ConnectionGUID: +//jVAnPSlWPAe4BMOkKpQ== X-CSE-MsgGUID: apKexJvAQXeAhjI56MWPNA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="296857731" Received: from ettammin-mobl2.ger.corp.intel.com (HELO localhost) ([10.245.244.145]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2026 08:42:36 -0700 Date: Wed, 16 Sep 2026 18:42:34 +0300 From: Andy Shevchenko To: Lee Jones Cc: Maria Lisina , mfd@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5] mfd: intel-lpss: Clean up and modernize DebugFS usage Message-ID: References: <20260916-intel-lpss-debugfs-v5-1-99295f534067@gmail.com> <20260916102732.GJ11487@google.com> <20260916134247.GT11487@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260916134247.GT11487@google.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Sep 16, 2026 at 02:42:47PM +0100, Lee Jones wrote: > On Wed, 16 Sep 2026, Andy Shevchenko wrote: > > On Wed, Sep 16, 2026 at 11:27:32AM +0100, Lee Jones wrote: > > > On Wed, 16 Sep 2026, Maria Lisina wrote: ... > > > Why continue if this returns an error? > > > > Because we don't care. > > If you engage your Embedded mind, you will reel at the wasted cycles! True, but it not the hot path. Anyway, Greg KH is keen to see debugfs properly used, id est without checking. I am fine with that. -- With Best Regards, Andy Shevchenko