From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261649AbVFUDW1 (ORCPT ); Mon, 20 Jun 2005 23:22:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261664AbVFUDRh (ORCPT ); Mon, 20 Jun 2005 23:17:37 -0400 Received: from mail.kroah.org ([69.55.234.183]:5092 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S261649AbVFTW7d convert rfc822-to-8bit (ORCPT ); Mon, 20 Jun 2005 18:59:33 -0400 Cc: yani.ioannou@gmail.com Subject: [PATCH] I2C: add i2c sensor_device_attribute and macros In-Reply-To: <11193083693406@kroah.com> X-Mailer: gregkh_patchbomb Date: Mon, 20 Jun 2005 15:59:29 -0700 Message-Id: <111930836944@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Reply-To: Greg K-H To: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7BIT From: Greg KH Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org [PATCH] I2C: add i2c sensor_device_attribute and macros This patch creates a new header with a potential standard i2c sensor attribute type (which simply includes an int representing the sensor number/index) and the associated macros, SENSOR_DEVICE_ATTR to define a static attribute and to_sensor_dev_attr to get a sensor_device_attribute reference from an embedded device_attribute reference. Signed-off-by: Yani Ioannou --- commit 0a3e7eeabc9f76b7496488aad2d11626ff6a2a4f tree 0cab827910fe12199d666b84919d88fb881fb82d parent f2d03e1b3f00f1c5971463ab0101bef0c521ad3b author Yani Ioannou Tue, 17 May 2005 22:59:05 -0400 committer Greg Kroah-Hartman Mon, 20 Jun 2005 15:15:36 -0700 include/linux/i2c-sysfs.h | 36 ++++++++++++++++++++++++++++++++++++ 1 files changed, 36 insertions(+), 0 deletions(-) diff --git a/include/linux/i2c-sysfs.h b/include/linux/i2c-sysfs.h new file mode 100644 --- /dev/null +++ b/include/linux/i2c-sysfs.h @@ -0,0 +1,36 @@ +/* + * i2c-sysfs.h - i2c chip driver sysfs defines + * + * Copyright (C) 2005 Yani Ioannou + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef _LINUX_I2C_SYSFS_H +#define _LINUX_I2C_SYSFS_H + +struct sensor_device_attribute{ + struct device_attribute dev_attr; + int index; +}; +#define to_sensor_dev_attr(_dev_attr) \ + container_of(_dev_attr, struct sensor_device_attribute, dev_attr) + +#define SENSOR_DEVICE_ATTR(_name,_mode,_show,_store,_index) \ +struct sensor_device_attribute sensor_dev_attr_##_name = { \ + .dev_attr = __ATTR(_name,_mode,_show,_store), \ + .index = _index, \ +} + +#endif /* _LINUX_I2C_SYSFS_H */