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path: root/drivers/rtc/rtc-dev.c
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Diffstat (limited to 'drivers/rtc/rtc-dev.c')
-rw-r--r--drivers/rtc/rtc-dev.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 3fa6138523b5..623cb8d06b02 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;