static unsigned long rtc_freq = 1024;
static struct rtc_time rtc_alarm;
-static spinlock_t sa1100_rtc_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(sa1100_rtc_lock);
static int rtc_update_alarm(struct rtc_time *alrm)
{
spin_unlock_irq(&sa1100_rtc_lock);
return 0;
case RTC_PIE_ON:
- if ((rtc_freq > 64) && !capable(CAP_SYS_RESOURCE))
- return -EACCES;
spin_lock_irq(&sa1100_rtc_lock);
OSMR1 = TIMER_FREQ/rtc_freq + OSCR;
OIER |= OIER_E1;
case RTC_IRQP_SET:
if (arg < 1 || arg > TIMER_FREQ)
return -EINVAL;
- if ((arg > 64) && (!capable(CAP_SYS_RESOURCE)))
- return -EACCES;
rtc_freq = arg;
return 0;
}