* Try to find delimeter, only to insert null. The end of the
* string won't have one, but is still valid.
*/
+ if (*p == NULL)
+ return result;
+
next = strpbrk(*p, "- :");
if (next)
*next++ = '\0';
if (next)
*p = next;
+ else
+ *p = NULL;
return result;
}
if ((result = get_date_field(&p, &sec)))
goto end;
- if (sec > 59) {
- min += 1;
- sec -= 60;
- }
- if (min > 59) {
- hr += 1;
- min -= 60;
- }
- if (hr > 23) {
- day += 1;
- hr -= 24;
- }
- if (day > 31) {
- mo += 1;
- day -= 31;
- }
- if (mo > 12) {
- yr += 1;
- mo -= 12;
- }
-
spin_lock_irq(&rtc_lock);
rtc_control = CMOS_READ(RTC_CONTROL);
spin_unlock_irq(&rtc_lock);
if (sec > 59) {
- min++;
- sec -= 60;
+ min += sec/60;
+ sec = sec%60;
}
if (min > 59) {
- hr++;
- min -= 60;
+ hr += min/60;
+ min = min%60;
}
if (hr > 23) {
- day++;
- hr -= 24;
+ day += hr/24;
+ hr = hr%24;
}
if (day > 31) {
- mo++;
- day -= 31;
+ mo += day/32;
+ day = day%32;
}
if (mo > 12) {
- yr++;
- mo -= 12;
+ yr += mo/13;
+ mo = mo%13;
}
spin_lock_irq(&rtc_lock);
}
static const struct file_operations acpi_system_wakeup_device_fops = {
+ .owner = THIS_MODULE,
.open = acpi_system_wakeup_device_open_fs,
.read = seq_read,
.write = acpi_system_write_wakeup_device,
#ifdef CONFIG_ACPI_PROCFS
static const struct file_operations acpi_system_sleep_fops = {
+ .owner = THIS_MODULE,
.open = acpi_system_sleep_open_fs,
.read = seq_read,
.write = acpi_system_write_sleep,
#ifdef HAVE_ACPI_LEGACY_ALARM
static const struct file_operations acpi_system_alarm_fops = {
+ .owner = THIS_MODULE,
.open = acpi_system_alarm_open_fs,
.read = seq_read,
.write = acpi_system_write_alarm,
static int __init acpi_sleep_proc_init(void)
{
- struct proc_dir_entry *entry = NULL;
-
if (acpi_disabled)
return 0;
#ifdef CONFIG_ACPI_PROCFS
/* 'sleep' [R/W] */
- entry =
- create_proc_entry("sleep", S_IFREG | S_IRUGO | S_IWUSR,
- acpi_root_dir);
- if (entry)
- entry->proc_fops = &acpi_system_sleep_fops;
+ proc_create("sleep", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir, &acpi_system_sleep_fops);
#endif /* CONFIG_ACPI_PROCFS */
#ifdef HAVE_ACPI_LEGACY_ALARM
/* 'alarm' [R/W] */
- entry =
- create_proc_entry("alarm", S_IFREG | S_IRUGO | S_IWUSR,
- acpi_root_dir);
- if (entry)
- entry->proc_fops = &acpi_system_alarm_fops;
+ proc_create("alarm", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir, &acpi_system_alarm_fops);
acpi_install_fixed_event_handler(ACPI_EVENT_RTC, rtc_handler, NULL);
+ /*
+ * Disable the RTC event after installing RTC handler.
+ * Only when RTC alarm is set will it be enabled.
+ */
+ acpi_clear_event(ACPI_EVENT_RTC);
+ acpi_disable_event(ACPI_EVENT_RTC, 0);
#endif /* HAVE_ACPI_LEGACY_ALARM */
/* 'wakeup device' [R/W] */
- entry =
- create_proc_entry("wakeup", S_IFREG | S_IRUGO | S_IWUSR,
- acpi_root_dir);
- if (entry)
- entry->proc_fops = &acpi_system_wakeup_device_fops;
+ proc_create("wakeup", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir, &acpi_system_wakeup_device_fops);
return 0;
}