From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 A7A29133983; Thu, 22 Feb 2024 13:21:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708608117; cv=none; b=mcn8sDrs/1Da2iVwVqp7HwWpImpt55E9b8wKq9VjufuL/9/VI5An4F/NgyscHyNcWPwTFl3eElJKyJ7IXBvs+afwqEF2dUn1pwLXKLUU2c+GEUOzyHZXvz9BV07jD/tQZQbjREOUdas7AUcPLLtPYsBtcMoAFcg4Kr91pA33Ujs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708608117; c=relaxed/simple; bh=LUP/1Bq8oCXj+CsYBpJOUqAEbKSgM+4ilo2mGVOjFxQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EHzSsy3SsND5p7rPsvHhypkz0HsOhLvp2DKKutnqngCM5++Qo0rhJ3NHzUCXoBW1aDONj+kM3qopGYauduQz6M6St4bOzDXTUaPW+mKu57oRJlq6XaTefH/vCeduppe3aBTYJkzRDz5//wlp5F74B/PlFPrF6FSpaS2Qw2jWLkk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=VRmSJ3m1; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none 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="VRmSJ3m1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1708608115; x=1740144115; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LUP/1Bq8oCXj+CsYBpJOUqAEbKSgM+4ilo2mGVOjFxQ=; b=VRmSJ3m1CPbF8brZL8s+uSfURQSgB4g3OBwSSCIAFElJPfz5SnuOA6gM XDexW3TAnmdyeX4KcVccD4uTKcMJqp0p5LoXM+axxHC5+D7Wvz0OLXWzQ rg/ad0g9ECRoONwuD/D3p1r3nczFOHmYIzJvs40G039Bxumi91dqVDFha 2Lo0mjOW0yn+/uHXnqd9XIzkdh2uOk+hGBCFjIVO8gJG/pRMC4yKoEJ/f RUMXJo6CktXKzRO8NmhNp8hsaktk7i60kwDFa0rNovYo4/+KGNGxH6XJO 7BvKNt8bfH7onOb0+t+BKt8ZQEOgYGufujGQdVarW72F+yshUyDL8v/FG Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10991"; a="25291944" X-IronPort-AV: E=Sophos;i="6.06,177,1705392000"; d="scan'208";a="25291944" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2024 05:21:54 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10991"; a="913523354" X-IronPort-AV: E=Sophos;i="6.06,177,1705392000"; d="scan'208";a="913523354" Received: from smile.fi.intel.com ([10.237.72.54]) by fmsmga002.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2024 05:21:49 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.97) (envelope-from ) id 1rd91F-00000006dVC-3OPd; Thu, 22 Feb 2024 15:21:45 +0200 Date: Thu, 22 Feb 2024 15:21:45 +0200 From: Andy Shevchenko To: Jiri Slaby Cc: Greg Kroah-Hartman , Thomas Gleixner , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-rpi-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-tegra@vger.kernel.org, Joel Stanley , Andrew Jeffery , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list , Al Cooper , Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Paul Cercueil , Vladimir Zapolskiy , Thierry Reding , Jonathan Hunter , Kunihiko Hayashi , Masami Hiramatsu Subject: Re: [PATCH v1 02/14] serial: core: Add UPIO_UNSET constant for unset port type Message-ID: References: <20240221183442.4124354-1-andriy.shevchenko@linux.intel.com> <20240221183442.4124354-3-andriy.shevchenko@linux.intel.com> <5aeee02f-45a6-48e5-a6f4-e55b76d4b959@kernel.org> Precedence: bulk X-Mailing-List: linux-serial@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: <5aeee02f-45a6-48e5-a6f4-e55b76d4b959@kernel.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Thu, Feb 22, 2024 at 07:58:32AM +0100, Jiri Slaby wrote: > On 21. 02. 24, 19:31, Andy Shevchenko wrote: ... > > unsigned char iotype; /* io access style */ > > +#define UPIO_UNSET ((unsigned char)~0U) /* UCHAR_MAX */ > > Perhaps making the var u8 and this U8_MAX then? It would make more sense to > me. WFM, should it be a separate change? Btw, how can I justify it? -- With Best Regards, Andy Shevchenko