From patchwork Tue Mar 9 14:17:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 397147 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51A24C433DB for ; Tue, 9 Mar 2021 14:18:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0367A651CC for ; Tue, 9 Mar 2021 14:18:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230111AbhCIOSI (ORCPT ); Tue, 9 Mar 2021 09:18:08 -0500 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:15594 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229805AbhCIOR5 (ORCPT ); Tue, 9 Mar 2021 09:17:57 -0500 X-IronPort-AV: E=Sophos;i="5.81,234,1610406000"; d="scan'208";a="496967091" Received: from 173.121.68.85.rev.sfr.net (HELO hadrien) ([85.68.121.173]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Mar 2021 15:17:27 +0100 Date: Tue, 9 Mar 2021 15:17:26 +0100 (CET) From: Julia Lawall X-X-Sender: jll@hadrien To: Greg Kroah-Hartman , Jiri Slaby cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Denis Efremov , kbuild-all@01.org Subject: [PATCH v2] tty: max310x: fix flexible_array.cocci warnings Message-ID: User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org From: kernel test robot Zero-length and one-element arrays are deprecated, see Documentation/process/deprecated.rst Flexible-array members should be used instead. Generated by: scripts/coccinelle/misc/flexible_array.cocci Fixes: 10d8b34a42171 ("serial: max310x: Driver rework") CC: Denis Efremov Reported-by: kernel test robot Signed-off-by: kernel test robot Signed-off-by: Julia Lawall --- v2: reference the correct commit for Fixes tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 144c79ef33536b4ecb4951e07dbc1f2b7fa99d32 commit: 7b36c1398fb63f9c38cc83dc75f143d2e5995062 coccinelle: misc: add flexible_array.cocci script :::::: branch date: 6 hours ago :::::: commit date: 5 months ago max310x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -273,7 +273,7 @@ struct max310x_port { #ifdef CONFIG_GPIOLIB struct gpio_chip gpio; #endif - struct max310x_one p[0]; + struct max310x_one p[]; }; static struct uart_driver max310x_uart = {