Commit c1a67643 authored by Dave Jones's avatar Dave Jones Committed by Dave Jones

[WATCHDOG] More alim7101 cleanups

parent 04315f20
......@@ -258,7 +258,9 @@ static struct miscdevice wdt_miscdev = {
static int wdt_notify_sys(struct notifier_block *this, unsigned long code, void *unused)
{
if (code==SYS_DOWN || code==SYS_HALT) wdt_turnoff();
if (code==SYS_DOWN || code==SYS_HALT)
wdt_turnoff();
if (code==SYS_RESTART) {
/*
* Cobalt devices have no way of rebooting themselves other than
......@@ -267,7 +269,7 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code, void
*/
wdt_change(WDT_ENABLE);
printk(OUR_NAME ": Watchdog timer is now enabled with no heartbeat - should reboot in ~1 second.\n");
};
}
return NOTIFY_DONE;
}
......@@ -278,9 +280,9 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code, void
static struct notifier_block wdt_notifier=
{
wdt_notify_sys,
0,
0
.notifier_call = wdt_notify_sys,
.next = 0,
.priority = 0
};
static void __exit alim7101_wdt_unload(void)
......@@ -302,7 +304,7 @@ static int __init alim7101_wdt_init(void)
if (!alim7101_pmu) {
printk(KERN_INFO OUR_NAME ": ALi M7101 PMU not present - WDT not set\n");
return -EBUSY;
};
}
/* Set the WDT in the PMU to 1 second */
pci_write_config_byte(alim7101_pmu, ALI_7101_WDT, 0x02);
......@@ -311,12 +313,12 @@ static int __init alim7101_wdt_init(void)
if (!ali1543_south) {
printk(KERN_INFO OUR_NAME ": ALi 1543 South-Bridge not present - WDT not set\n");
return -EBUSY;
};
}
pci_read_config_byte(ali1543_south, 0x5e, &tmp);
if ((tmp & 0x1e) != 0x12) {
printk(KERN_INFO OUR_NAME ": ALi 1543 South-Bridge does not have the correct revision number (???1001?) - WDT not set\n");
return -EBUSY;
};
}
init_timer(&timer);
timer.function = wdt_timer_ping;
......@@ -330,7 +332,7 @@ static int __init alim7101_wdt_init(void)
if (rc) {
misc_deregister(&wdt_miscdev);
return rc;
};
}
printk(KERN_INFO OUR_NAME ": WDT driver for ALi M7101 initialised.\n");
return 0;
......@@ -339,6 +341,5 @@ static int __init alim7101_wdt_init(void)
module_init(alim7101_wdt_init);
module_exit(alim7101_wdt_unload);
EXPORT_NO_SYMBOLS;
MODULE_AUTHOR("Steve Hill");
MODULE_LICENSE("GPL");
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