diff options
Diffstat (limited to 'drivers/watchdog/rdc321x_wdt.c')
| -rw-r--r-- | drivers/watchdog/rdc321x_wdt.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c index a281aa84bfb1..8955177072fa 100644 --- a/drivers/watchdog/rdc321x_wdt.c +++ b/drivers/watchdog/rdc321x_wdt.c @@ -1,24 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * RDC321x watchdog driver * * Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org> * * This driver is highly inspired from the cpu5_wdt driver - * - * 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. - * */ #include <linux/module.h> @@ -142,7 +128,7 @@ static int rdc321x_wdt_open(struct inode *inode, struct file *file) if (test_and_set_bit(0, &rdc321x_wdt_device.inuse)) return -EBUSY; - return nonseekable_open(inode, file); + return stream_open(inode, file); } static int rdc321x_wdt_release(struct inode *inode, struct file *file) @@ -211,8 +197,8 @@ static ssize_t rdc321x_wdt_write(struct file *file, const char __user *buf, static const struct file_operations rdc321x_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = rdc321x_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = rdc321x_wdt_open, .write = rdc321x_wdt_write, .release = rdc321x_wdt_release, @@ -244,6 +230,8 @@ static int rdc321x_wdt_probe(struct platform_device *pdev) rdc321x_wdt_device.sb_pdev = pdata->sb_pdev; rdc321x_wdt_device.base_reg = r->start; + rdc321x_wdt_device.queue = 0; + rdc321x_wdt_device.default_ticks = ticks; err = misc_register(&rdc321x_wdt_misc); if (err < 0) { @@ -258,20 +246,17 @@ static int rdc321x_wdt_probe(struct platform_device *pdev) rdc321x_wdt_device.base_reg, RDC_WDT_RST); init_completion(&rdc321x_wdt_device.stop); - rdc321x_wdt_device.queue = 0; clear_bit(0, &rdc321x_wdt_device.inuse); timer_setup(&rdc321x_wdt_device.timer, rdc321x_wdt_trigger, 0); - rdc321x_wdt_device.default_ticks = ticks; - dev_info(&pdev->dev, "watchdog init success\n"); return 0; } -static int rdc321x_wdt_remove(struct platform_device *pdev) +static void rdc321x_wdt_remove(struct platform_device *pdev) { if (rdc321x_wdt_device.queue) { rdc321x_wdt_device.queue = 0; @@ -279,8 +264,6 @@ static int rdc321x_wdt_remove(struct platform_device *pdev) } misc_deregister(&rdc321x_wdt_misc); - - return 0; } static struct platform_driver rdc321x_wdt_driver = { |