From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99FD2C0015E for ; Mon, 10 Jul 2023 16:12:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232448AbjGJQMj (ORCPT ); Mon, 10 Jul 2023 12:12:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232303AbjGJQMi (ORCPT ); Mon, 10 Jul 2023 12:12:38 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5865123; Mon, 10 Jul 2023 09:12:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689005557; x=1720541557; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=0SlN/itezSp5S5zjCF2SMzf5gnBS89SJ4xDj94AkcQw=; b=Uu0Ds1em9Lk23LHZobxne2tEvaESDgD3vrZExJS0WizvCzVkChwvH2YF Zx1M4+DhsRvt0igFRNfcE1oHdMN38+Y8hqIw8bedIO9M7NXclWLr9r9cx pwuyzG71FM/4y5GhSoGovaR/CKn03W7ERCn/QYqPj/pPFBa2JsGX9LUOW L8dGO7ho3bzEMLNFvFPL6flQ+4HhKPDER9cXmL8TsjJWaLBezOhEP1cvV FlE8q5hP8sIq7aH3Fk8gD9/ijGApm2n2dqbV0q4weyt6P0WJlIR1W3E5/ Mk7MIH9C2o26PUK8J/epFVE6IHD3pSg/wxul959N4kyr948zI/0jnIJzw g==; X-IronPort-AV: E=McAfee;i="6600,9927,10767"; a="430464657" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="430464657" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2023 09:11:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10767"; a="750388713" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="750388713" Received: from smile.fi.intel.com ([10.237.72.54]) by orsmga008.jf.intel.com with ESMTP; 10 Jul 2023 09:10:47 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.96) (envelope-from ) id 1qItTH-001bF6-2N; Mon, 10 Jul 2023 19:10:43 +0300 Date: Mon, 10 Jul 2023 19:10:43 +0300 From: Andy Shevchenko To: Marc Kleine-Budde Cc: Mark Brown , Cristian Ciocaltea , Yang Yingliang , Amit Kumar Mahapatra via Alsa-devel , Neil Armstrong , Tharun Kumar P , Vijaya Krishna Nivarthi , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-riscv@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-trace-kernel@vger.kernel.org, netdev@vger.kernel.org, Richard Cochran , Alexandre Belloni , Heiko Stuebner , Alexandre Torgue , Max Filippov , Fabio Estevam , Jerome Brunet , Kevin Hilman , Tudor Ambarus , Andy Gross , NXP Linux Team , Alain Volmat , Orson Zhai , Radu Pirea , Maxime Coquelin , Martin Blumenstingl , Sascha Hauer , Steven Rostedt , Sanjay R Mehta , Baolin Wang , Paul Walmsley , Matthias Brugger , AngeloGioacchino Del Regno , Bjorn Andersson , Nicolas Ferre , Serge Semin , Konrad Dybcio , Palmer Dabbelt , Masami Hiramatsu , Pengutronix Kernel Team , Chunyan Zhang , Shawn Guo , Claudiu Beznea Subject: Re: [PATCH v2 09/15] spi: Use struct_size() helper Message-ID: References: <20230710154932.68377-1-andriy.shevchenko@linux.intel.com> <20230710154932.68377-10-andriy.shevchenko@linux.intel.com> <20230710-doze-scared-9f0a2e1a9125-mkl@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230710-doze-scared-9f0a2e1a9125-mkl@pengutronix.de> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon, Jul 10, 2023 at 05:59:55PM +0200, Marc Kleine-Budde wrote: > On 10.07.2023 18:49:26, Andy Shevchenko wrote: ... > > + struct spi_transfer t[]; > > You might want to use the DECLARE_FLEX_ARRAY helper here. Technically, yes, semantically documentation [1] disagrees with you, so I leave it as is. [1]: Documentation/process/deprecated.rst:269 -- With Best Regards, Andy Shevchenko