void sbwdog_set(char __iomem *wdog, unsigned long t)
{
spin_lock(&sbwd_lock);
- __raw_writeb(0, wdog - 0x10);
- __raw_writeq(t & 0x7fffffUL, wdog);
+ __raw_writeb(0, wdog);
+ __raw_writeq(t & 0x7fffffUL, wdog - 0x10);
spin_unlock(&sbwd_lock);
}
* get the resources
*/
- ret = request_irq(1, sbwdog_interrupt, IRQF_DISABLED | IRQF_SHARED,
+ ret = request_irq(1, sbwdog_interrupt, IRQF_SHARED,
ident.identity, (void *)user_dog);
if (ret) {
printk(KERN_ERR "%s: failed to request irq 1 - %d\n",
ident.identity, ret);
- return ret;
+ goto out;
}
ret = misc_register(&sbwdog_miscdev);
printk(KERN_INFO "%s: timeout is %ld.%ld secs\n",
ident.identity,
timeout / 1000000, (timeout / 100000) % 10);
- } else
- free_irq(1, (void *)user_dog);
+ return 0;
+ }
+ free_irq(1, (void *)user_dog);
+out:
+ unregister_reboot_notifier(&sbwdog_notifier);
+
return ret;
}
static void __exit sbwdog_exit(void)
{
misc_deregister(&sbwdog_miscdev);
+ free_irq(1, (void *)user_dog);
+ unregister_reboot_notifier(&sbwdog_notifier);
}
module_init(sbwdog_init);
{
int ret;
- ret = request_irq(1, sbwdog_interrupt, IRQF_DISABLED | IRQF_SHARED,
+ ret = request_irq(1, sbwdog_interrupt, IRQF_SHARED,
"Kernel Watchdog", IOADDR(A_SCD_WDOG_CFG_0));
if (ret) {
printk(KERN_CRIT