diff options
Diffstat (limited to 'drivers/watchdog/eurotechwdt.c')
| -rw-r--r-- | drivers/watchdog/eurotechwdt.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c index cd31b8a2a729..10c647b1226a 100644 --- a/drivers/watchdog/eurotechwdt.c +++ b/drivers/watchdog/eurotechwdt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Eurotech CPU-1220/1410/1420 on board WDT driver * @@ -11,11 +12,6 @@ * (c) Copyright 1996-1997 Alan Cox <alan@lxorguk.ukuu.org.uk>, * 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 - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Neither Alan Cox nor CymruNet Ltd. admit liability nor provide * warranty for any of this software. This material is provided * "AS-IS" and at no charge. @@ -97,9 +93,9 @@ MODULE_PARM_DESC(nowayout, #define WDT_TIMER_CFG 0xf3 -module_param(io, int, 0); +module_param_hw(io, int, ioport, 0); MODULE_PARM_DESC(io, "Eurotech WDT io port (default=0x3f0)"); -module_param(irq, int, 0); +module_param_hw(irq, int, irq, 0); MODULE_PARM_DESC(irq, "Eurotech WDT irq (default=10)"); module_param(ev, charp, 0); MODULE_PARM_DESC(ev, "Eurotech WDT event type (default is `int')"); @@ -196,7 +192,7 @@ static void eurwdt_ping(void) * @ppos: pointer to the position to write. No seeks allowed * * A write to a watchdog device is defined as a keepalive signal. Any - * write of data will do, as we we don't define content meaning. + * write of data will do, as we don't define content meaning. */ static ssize_t eurwdt_write(struct file *file, const char __user *buf, @@ -290,7 +286,7 @@ static long eurwdt_ioctl(struct file *file, eurwdt_timeout = time; eurwdt_set_timeout(time); spin_unlock(&eurwdt_lock); - /* Fall */ + fallthrough; case WDIOC_GETTIMEOUT: return put_user(eurwdt_timeout, p); @@ -316,7 +312,7 @@ static int eurwdt_open(struct inode *inode, struct file *file) eurwdt_timeout = WDT_TIMEOUT; /* initial timeout */ /* Activate the WDT */ eurwdt_activate_timer(); - return nonseekable_open(inode, file); + return stream_open(inode, file); } /** @@ -372,9 +368,9 @@ static int eurwdt_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations eurwdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = eurwdt_write, .unlocked_ioctl = eurwdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = eurwdt_open, .release = eurwdt_release, }; @@ -395,7 +391,7 @@ static struct notifier_block eurwdt_notifier = { }; /** - * cleanup_module: + * eurwdt_exit: * * Unload the watchdog. You cannot do this with any file handles open. * If your watchdog is set to continue ticking on close and you unload @@ -477,4 +473,3 @@ module_exit(eurwdt_exit); MODULE_AUTHOR("Rodolfo Giometti"); MODULE_DESCRIPTION("Driver for Eurotech CPU-1220/1410 on board watchdog"); MODULE_LICENSE("GPL"); -MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); |