diff options
Diffstat (limited to 'drivers/rtc/rtc-dev.c')
| -rw-r--r-- | drivers/rtc/rtc-dev.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index 3fa6138523b..623cb8d06b0 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -32,7 +32,7 @@ static int rtc_dev_open(struct inode *inode, struct file *file) if (!(mutex_trylock(&rtc->char_lock))) return -EBUSY; - file->private_data = &rtc->class_dev; + file->private_data = rtc; err = ops->open ? ops->open(rtc->class_dev.dev) : 0; if (err == 0) { @@ -61,7 +61,7 @@ static void rtc_uie_task(struct work_struct *work) int num = 0; int err; - err = rtc_read_time(&rtc->class_dev, &tm); + err = rtc_read_time(rtc, &tm); local_irq_disable(); spin_lock(&rtc->irq_lock); @@ -79,7 +79,7 @@ static void rtc_uie_task(struct work_struct *work) } spin_unlock(&rtc->irq_lock); if (num) - rtc_update_irq(&rtc->class_dev, num, RTC_UF | RTC_IRQF); + rtc_update_irq(rtc, num, RTC_UF | RTC_IRQF); local_irq_enable(); } static void rtc_uie_timer(unsigned long data) @@ -121,7 +121,7 @@ static int set_uie(struct rtc_device *rtc) struct rtc_time tm; int err; - err = rtc_read_time(&rtc->class_dev, &tm); + err = rtc_read_time(rtc, &tm); if (err) return err; spin_lock_irq(&rtc->irq_lock); @@ -210,8 +210,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { int err = 0; - struct class_device *class_dev = file->private_data; - struct rtc_device *rtc = to_rtc_device(class_dev); + struct rtc_device *rtc = file->private_data; const struct rtc_class_ops *ops = rtc->ops; struct rtc_time tm; struct rtc_wkalrm alarm; @@ -252,7 +251,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, /* try the driver's ioctl interface */ if (ops->ioctl) { - err = ops->ioctl(class_dev->dev, cmd, arg); + err = ops->ioctl(rtc->class_dev.dev, cmd, arg); if (err != -ENOIOCTLCMD) return err; } @@ -264,7 +263,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, switch (cmd) { case RTC_ALM_READ: - err = rtc_read_alarm(class_dev, &alarm); + err = rtc_read_alarm(rtc, &alarm); if (err < 0) return err; @@ -284,11 +283,11 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, alarm.time.tm_wday = -1; alarm.time.tm_yday = -1; alarm.time.tm_isdst = -1; - err = rtc_set_alarm(class_dev, &alarm); + err = rtc_set_alarm(rtc, &alarm); break; case RTC_RD_TIME: - err = rtc_read_time(class_dev, &tm); + err = rtc_read_time(rtc, &tm); if (err < 0) return err; @@ -300,7 +299,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, if (copy_from_user(&tm, uarg, sizeof(tm))) return -EFAULT; - err = rtc_set_time(class_dev, &tm); + err = rtc_set_time(rtc, &tm); break; case RTC_IRQP_READ: @@ -310,7 +309,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, case RTC_IRQP_SET: if (ops->irq_set_freq) - err = rtc_irq_set_freq(class_dev, rtc->irq_task, arg); + err = rtc_irq_set_freq(rtc, rtc->irq_task, arg); break; #if 0 @@ -336,11 +335,11 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, if (copy_from_user(&alarm, uarg, sizeof(alarm))) return -EFAULT; - err = rtc_set_alarm(class_dev, &alarm); + err = rtc_set_alarm(rtc, &alarm); break; case RTC_WKALM_RD: - err = rtc_read_alarm(class_dev, &alarm); + err = rtc_read_alarm(rtc, &alarm); if (err < 0) return err; |