From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752094AbdEPLIS (ORCPT ); Tue, 16 May 2017 07:08:18 -0400 Received: from mail-qt0-f181.google.com ([209.85.216.181]:33791 "EHLO mail-qt0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751795AbdEPLIP (ORCPT ); Tue, 16 May 2017 07:08:15 -0400 Subject: Re: [V2, 2/6] tty: serial: lpuart: add little endian 32 bit register support To: Dong Aisheng , linux-serial@vger.kernel.org References: <1494834539-17523-3-git-send-email-aisheng.dong@nxp.com> Cc: fugang.duan@nxp.com, dongas86@gmail.com, gregkh@linuxfoundation.org, yangbo.lu@nxp.com, linux-kernel@vger.kernel.org, stefan@agner.ch, Mingkai.Hu@nxp.com, jslaby@suse.com, linux-arm-kernel@lists.infradead.org From: Nikita Yushchenko Message-ID: Date: Tue, 16 May 2017 14:08:12 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <1494834539-17523-3-git-send-email-aisheng.dong@nxp.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > @@ -2000,6 +2007,7 @@ static int lpuart_probe(struct platform_device *pdev) > } > sport->port.line = ret; > sport->lpuart32 = sdata->is_32; > + lpuart_is_be = sdata->is_be; Setting a global variable in per-device routine is quite bad design.