diff options
Diffstat (limited to 'drivers/rtc/rtc-dev.c')
| -rw-r--r-- | drivers/rtc/rtc-dev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index f4e5f0040ff7..005fff3a3508 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -341,11 +341,15 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, case RTC_IRQP_READ: if (ops->irq_set_freq) err = put_user(rtc->irq_freq, (unsigned long __user *)uarg); + else + err = -ENOTTY; break; case RTC_IRQP_SET: if (ops->irq_set_freq) err = rtc_irq_set_freq(rtc, rtc->irq_task, arg); + else + err = -ENOTTY; break; #if 0 |