[WATCHDOG 55/57] wdt285: switch to unlocked_ioctl and tidy up oddments of coding style

Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Alan Cox
2008-05-19 14:09:51 +01:00
committed by Wim Van Sebroeck
parent dae67a2835
commit d0e58eed05

View File

@@ -26,9 +26,9 @@
#include <linux/reboot.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/uaccess.h>
#include <linux/irq.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/hardware/dec21285.h>
@@ -115,8 +115,8 @@ static int watchdog_release(struct inode *inode, struct file *file)
return 0;
}
static ssize_t
watchdog_write(struct file *file, const char *data, size_t len, loff_t *ppos)
static ssize_t watchdog_write(struct file *file, const char *data,
size_t len, loff_t *ppos)
{
/*
* Refresh the timer.
@@ -127,13 +127,12 @@ watchdog_write(struct file *file, const char *data, size_t len, loff_t *ppos)
return len;
}
static struct watchdog_info ident = {
static const struct watchdog_info ident = {
.options = WDIOF_SETTIMEOUT,
.identity = "Footbridge Watchdog",
};
static int
watchdog_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
static long watchdog_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
unsigned int new_margin;
@@ -182,7 +181,7 @@ static const struct file_operations watchdog_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = watchdog_write,
.ioctl = watchdog_ioctl,
.unlocked_ioctl = watchdog_ioctl,
.open = watchdog_open,
.release = watchdog_release,
};
@@ -204,11 +203,13 @@ static int __init footbridge_watchdog_init(void)
if (retval < 0)
return retval;
printk("Footbridge Watchdog Timer: 0.01, timer margin: %d sec\n",
printk(KERN_INFO
"Footbridge Watchdog Timer: 0.01, timer margin: %d sec\n",
soft_margin);
if (machine_is_cats())
printk("Warning: Watchdog reset may not work on this machine.\n");
printk(KERN_WARN
"Warning: Watchdog reset may not work on this machine.\n");
return 0;
}