From patchwork Thu Jan 21 08:20:12 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean Delvare X-Patchwork-Id: 8079251 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C85539F6FA for ; Thu, 21 Jan 2016 08:20:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CD49420392 for ; Thu, 21 Jan 2016 08:20:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B8A9F2037E for ; Thu, 21 Jan 2016 08:20:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758039AbcAUIUY (ORCPT ); Thu, 21 Jan 2016 03:20:24 -0500 Received: from mx2.suse.de ([195.135.220.15]:49433 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751329AbcAUIUW (ORCPT ); Thu, 21 Jan 2016 03:20:22 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id B2D61AAB2; Thu, 21 Jan 2016 08:20:17 +0000 (UTC) Date: Thu, 21 Jan 2016 09:20:12 +0100 From: Jean Delvare To: linux-wireless@vger.kernel.org Cc: Eric Lapuyade , Lauro Ramos Venancio , Aloisio Almeida Jr , Samuel Ortiz Subject: [PATCH] NFC: microread: Drop platform data header file Message-ID: <20160121092012.0e0f73e1@endymion.delvare> Organization: SUSE Linux X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.23; x86_64-suse-linux-gnu) MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Originally I only wanted to drop the unneeded inclusion of , but then noticed that struct microread_nfc_platform_data isn't actually used, and MICROREAD_DRIVER_NAME is redefined in the only file where it is used, so we can get rid of the header file and dead code altogether. Signed-off-by: Jean Delvare Cc: Eric Lapuyade Cc: Lauro Ramos Venancio Cc: Aloisio Almeida Jr Cc: Samuel Ortiz --- Makes me wonder if this driver is used at all? I can't see any instance in the kernel tree. MAINTAINERS | 1 drivers/nfc/microread/i2c.c | 8 ------- include/linux/platform_data/microread.h | 35 -------------------------------- 3 files changed, 44 deletions(-) --- linux-4.5-rc0.orig/MAINTAINERS 2016-01-20 09:32:43.217162788 +0100 +++ linux-4.5-rc0/MAINTAINERS 2016-01-21 08:45:28.544988567 +0100 @@ -7561,7 +7561,6 @@ F: net/nfc/ F: include/net/nfc/ F: include/uapi/linux/nfc.h F: drivers/nfc/ -F: include/linux/platform_data/microread.h F: include/linux/platform_data/nfcmrvl.h F: include/linux/platform_data/nxp-nci.h F: include/linux/platform_data/pn544.h --- linux-4.5-rc0.orig/drivers/nfc/microread/i2c.c 2016-01-21 08:00:28.787349137 +0100 +++ linux-4.5-rc0/drivers/nfc/microread/i2c.c 2016-01-21 08:45:54.420569448 +0100 @@ -246,18 +246,10 @@ static int microread_i2c_probe(struct i2 const struct i2c_device_id *id) { struct microread_i2c_phy *phy; - struct microread_nfc_platform_data *pdata = - dev_get_platdata(&client->dev); int r; dev_dbg(&client->dev, "client %p\n", client); - if (!pdata) { - nfc_err(&client->dev, "client %p: missing platform data\n", - client); - return -EINVAL; - } - phy = devm_kzalloc(&client->dev, sizeof(struct microread_i2c_phy), GFP_KERNEL); if (!phy) --- linux-4.5-rc0.orig/include/linux/platform_data/microread.h 2016-01-21 08:00:28.787349137 +0100 +++ /dev/null 1970-01-01 00:00:00.000000000 +0000 @@ -1,35 +0,0 @@ -/* - * Driver include for the Inside Secure microread NFC Chip. - * - * Copyright (C) 2011 Tieto Poland - * Copyright (C) 2012 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _MICROREAD_H -#define _MICROREAD_H - -#include - -#define MICROREAD_DRIVER_NAME "microread" - -/* board config platform data for microread */ -struct microread_nfc_platform_data { - unsigned int rst_gpio; - unsigned int irq_gpio; - unsigned int ioh_gpio; -}; - -#endif /* _MICROREAD_H */