From patchwork Thu Jul 1 15:02:48 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Renninger X-Patchwork-Id: 109146 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o61F5SdF011224 for ; Thu, 1 Jul 2010 15:05:29 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756608Ab0GAPC7 (ORCPT ); Thu, 1 Jul 2010 11:02:59 -0400 Received: from cantor.suse.de ([195.135.220.2]:50881 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756555Ab0GAPCy (ORCPT ); Thu, 1 Jul 2010 11:02:54 -0400 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.221.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.suse.de (Postfix) with ESMTP id 58A5293987; Thu, 1 Jul 2010 17:02:53 +0200 (CEST) From: Thomas Renninger To: lenb@kernel.org Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org, astarikovskiy@suse.de, Thomas Renninger Subject: [PATCH 4/6] ACPI: Remove /proc/acpi/embedded_controller/.. Date: Thu, 1 Jul 2010 17:02:48 +0200 Message-Id: <1277996570-2686-5-git-send-email-trenn@suse.de> X-Mailer: git-send-email 1.6.3 In-Reply-To: <1277996570-2686-1-git-send-email-trenn@suse.de> References: <1277996570-2686-1-git-send-email-trenn@suse.de> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 01 Jul 2010 15:05:29 +0000 (UTC) Index: linux-2.6.34-master/drivers/acpi/ec.c =================================================================== --- drivers/acpi/ec.c | 81 +---------------------------------------------------- 1 files changed, 1 insertions(+), 80 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index f95fa9f..13d3011 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -34,8 +34,6 @@ #include #include #include -#include -#include #include #include #include @@ -664,72 +662,6 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address, } /* -------------------------------------------------------------------------- - FS Interface (/proc) - -------------------------------------------------------------------------- */ - -static struct proc_dir_entry *acpi_ec_dir; - -static int acpi_ec_read_info(struct seq_file *seq, void *offset) -{ - struct acpi_ec *ec = seq->private; - - if (!ec) - goto end; - - seq_printf(seq, "gpe:\t\t\t0x%02x\n", (u32) ec->gpe); - seq_printf(seq, "ports:\t\t\t0x%02x, 0x%02x\n", - (unsigned)ec->command_addr, (unsigned)ec->data_addr); - seq_printf(seq, "use global lock:\t%s\n", - ec->global_lock ? "yes" : "no"); - end: - return 0; -} - -static int acpi_ec_info_open_fs(struct inode *inode, struct file *file) -{ - return single_open(file, acpi_ec_read_info, PDE(inode)->data); -} - -static const struct file_operations acpi_ec_info_ops = { - .open = acpi_ec_info_open_fs, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; - -static int acpi_ec_add_fs(struct acpi_device *device) -{ - struct proc_dir_entry *entry = NULL; - - if (!acpi_device_dir(device)) { - acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), - acpi_ec_dir); - if (!acpi_device_dir(device)) - return -ENODEV; - } - - entry = proc_create_data(ACPI_EC_FILE_INFO, S_IRUGO, - acpi_device_dir(device), - &acpi_ec_info_ops, acpi_driver_data(device)); - if (!entry) - return -ENODEV; - return 0; -} - -static int acpi_ec_remove_fs(struct acpi_device *device) -{ - - if (acpi_device_dir(device)) { - remove_proc_entry(ACPI_EC_FILE_INFO, acpi_device_dir(device)); - remove_proc_entry(acpi_device_bid(device), acpi_ec_dir); - acpi_device_dir(device) = NULL; - } - - return 0; -} - -/* -------------------------------------------------------------------------- Driver Interface -------------------------------------------------------------------------- */ static acpi_status @@ -879,7 +811,6 @@ static int acpi_ec_add(struct acpi_device *device) if (!first_ec) first_ec = ec; device->driver_data = ec; - acpi_ec_add_fs(device); pr_info(PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx\n", ec->gpe, ec->command_addr, ec->data_addr); @@ -906,7 +837,6 @@ static int acpi_ec_remove(struct acpi_device *device, int type) kfree(handler); } mutex_unlock(&ec->lock); - acpi_ec_remove_fs(device); device->driver_data = NULL; if (ec == first_ec) first_ec = NULL; @@ -1095,16 +1025,10 @@ int __init acpi_ec_init(void) { int result = 0; - acpi_ec_dir = proc_mkdir(ACPI_EC_CLASS, acpi_root_dir); - if (!acpi_ec_dir) - return -ENODEV; - /* Now register the driver for the EC */ result = acpi_bus_register_driver(&acpi_ec_driver); - if (result < 0) { - remove_proc_entry(ACPI_EC_CLASS, acpi_root_dir); + if (result < 0) return -ENODEV; - } return result; } @@ -1115,9 +1039,6 @@ static void __exit acpi_ec_exit(void) { acpi_bus_unregister_driver(&acpi_ec_driver); - - remove_proc_entry(ACPI_EC_CLASS, acpi_root_dir); - return; } #endif /* 0 */