/*
* linux/drivers/char/ar7_wdt.c
- *
+ *
* Copyright (C) 2007 OpenWrt.org
* Copyright (c) 2005 Enrik Berkhan <Enrik.Berkhan@akk.org>
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
-#define READ_REG(x) readl((void __iomem*)&(x))
-#define WRITE_REG(x,v) writel((v), (void __iomem*)&(x))
+#define READ_REG(x) readl((void __iomem *)&(x))
+#define WRITE_REG(x, v) writel((v), (void __iomem *)&(x))
struct ar7_wdt {
u32 kick_lock;
static ssize_t ar7_wdt_write(struct file *file, const char *data,
size_t len, loff_t *ppos)
{
- if (ppos != &file->f_pos)
+ if (*ppos != file->f_pos)
return -ESPIPE;
/* check for a magic close character */