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[WATCHDOG] pcwd.c general clean-up after patches

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removal of includes (since we don't use kmalloc and
TASK_INTERRUPTABLE anymore).
Addition of missing commands.
Printk that lets the user know when the module was
unloaded.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Wim Van Sebroeck 2006-02-12 17:44:57 +01:00
parent c324ab4281
commit 369fa25294
1 changed files with 9 additions and 2 deletions
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11
drivers/char/watchdog/pcwd.c
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@ -66,8 +66,6 @@
#include <linux/fs.h> /* For file operations */
#include <linux/ioport.h> /* For io-port access */
#include <linux/spinlock.h> /* For spin_lock/spin_unlock/... */
#include <linux/sched.h> /* TASK_INTERRUPTIBLE, set_current_state() and friends */
#include <linux/slab.h> /* For kmalloc */
#include <asm/uaccess.h> /* For copy_to_user/put_user/... */
#include <asm/io.h> /* For inb/outb/... */
@ -126,9 +124,14 @@
#define CMD_ISA_VERSION_HUNDRETH 0x03
#define CMD_ISA_VERSION_MINOR 0x04
#define CMD_ISA_SWITCH_SETTINGS 0x05
#define CMD_ISA_RESET_PC 0x06
#define CMD_ISA_ARM_0 0x07
#define CMD_ISA_ARM_30 0x08
#define CMD_ISA_ARM_60 0x09
#define CMD_ISA_DELAY_TIME_2SECS 0x0A
#define CMD_ISA_DELAY_TIME_4SECS 0x0B
#define CMD_ISA_DELAY_TIME_8SECS 0x0C
#define CMD_ISA_RESET_RELAYS 0x0D
/*
* We are using an kernel timer to do the pinging of the watchdog
@ -473,6 +476,7 @@ static int pcwd_get_status(int *status)
if (temp_panic) {
printk (KERN_INFO PFX "Temperature overheat trip!\n");
kernel_power_off();
/* or should we just do a: panic(PFX "Temperature overheat trip!\n"); */
}
}
} else {
@ -484,6 +488,7 @@ static int pcwd_get_status(int *status)
if (temp_panic) {
printk (KERN_INFO PFX "Temperature overheat trip!\n");
kernel_power_off();
/* or should we just do a: panic(PFX "Temperature overheat trip!\n"); */
}
}
}
@ -983,6 +988,8 @@ static void __exit pcwd_cleanup_module(void)
{
if (pcwd_private.io_addr)
pcwatchdog_exit();
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
}
module_init(pcwd_init_module);