diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-dev.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index f118252f3a9f..52e2743b04ec 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -422,6 +422,12 @@ done: return err; } +static int rtc_dev_fasync(int fd, struct file *file, int on) +{ + struct rtc_device *rtc = file->private_data; + return fasync_helper(fd, file, on, &rtc->async_queue); +} + static int rtc_dev_release(struct inode *inode, struct file *file) { struct rtc_device *rtc = file->private_data; @@ -434,16 +440,13 @@ static int rtc_dev_release(struct inode *inode, struct file *file) if (rtc->ops->release) rtc->ops->release(rtc->dev.parent); + if (file->f_flags & FASYNC) + rtc_dev_fasync(-1, file, 0); + clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags); return 0; } -static int rtc_dev_fasync(int fd, struct file *file, int on) -{ - struct rtc_device *rtc = file->private_data; - return fasync_helper(fd, file, on, &rtc->async_queue); -} - static const struct file_operations rtc_dev_fops = { .owner = THIS_MODULE, .llseek = no_llseek, |