diff options
Diffstat (limited to 'drivers/rtc/rtc-sysfs.c')
| -rw-r--r-- | drivers/rtc/rtc-sysfs.c | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c index 1c2fa0cc9cb..69df94b4484 100644 --- a/drivers/rtc/rtc-sysfs.c +++ b/drivers/rtc/rtc-sysfs.c @@ -17,12 +17,16 @@ /* device attributes */ -static ssize_t rtc_sysfs_show_name(struct class_device *dev, char *buf) +static ssize_t +rtc_sysfs_show_name(struct device *dev, struct device_attribute *attr, + char *buf) { return sprintf(buf, "%s\n", to_rtc_device(dev)->name); } -static ssize_t rtc_sysfs_show_date(struct class_device *dev, char *buf) +static ssize_t +rtc_sysfs_show_date(struct device *dev, struct device_attribute *attr, + char *buf) { ssize_t retval; struct rtc_time tm; @@ -36,7 +40,9 @@ static ssize_t rtc_sysfs_show_date(struct class_device *dev, char *buf) return retval; } -static ssize_t rtc_sysfs_show_time(struct class_device *dev, char *buf) +static ssize_t +rtc_sysfs_show_time(struct device *dev, struct device_attribute *attr, + char *buf) { ssize_t retval; struct rtc_time tm; @@ -50,7 +56,9 @@ static ssize_t rtc_sysfs_show_time(struct class_device *dev, char *buf) return retval; } -static ssize_t rtc_sysfs_show_since_epoch(struct class_device *dev, char *buf) +static ssize_t +rtc_sysfs_show_since_epoch(struct device *dev, struct device_attribute *attr, + char *buf) { ssize_t retval; struct rtc_time tm; @@ -65,7 +73,7 @@ static ssize_t rtc_sysfs_show_since_epoch(struct class_device *dev, char *buf) return retval; } -static struct class_device_attribute rtc_attrs[] = { +static struct device_attribute rtc_attrs[] = { __ATTR(name, S_IRUGO, rtc_sysfs_show_name, NULL), __ATTR(date, S_IRUGO, rtc_sysfs_show_date, NULL), __ATTR(time, S_IRUGO, rtc_sysfs_show_time, NULL), @@ -74,7 +82,8 @@ static struct class_device_attribute rtc_attrs[] = { }; static ssize_t -rtc_sysfs_show_wakealarm(struct class_device *dev, char *buf) +rtc_sysfs_show_wakealarm(struct device *dev, struct device_attribute *attr, + char *buf) { ssize_t retval; unsigned long alarm; @@ -98,7 +107,8 @@ rtc_sysfs_show_wakealarm(struct class_device *dev, char *buf) } static ssize_t -rtc_sysfs_set_wakealarm(struct class_device *dev, const char *buf, size_t n) +rtc_sysfs_set_wakealarm(struct device *dev, struct device_attribute *attr, + const char *buf, size_t n) { ssize_t retval; unsigned long now, alarm; @@ -139,7 +149,7 @@ rtc_sysfs_set_wakealarm(struct class_device *dev, const char *buf, size_t n) retval = rtc_set_alarm(rtc, &alm); return (retval < 0) ? retval : n; } -static const CLASS_DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR, rtc_sysfs_show_wakealarm, rtc_sysfs_set_wakealarm); @@ -150,7 +160,7 @@ static const CLASS_DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR, */ static inline int rtc_does_wakealarm(struct rtc_device *rtc) { - if (!device_can_wakeup(rtc->class_dev.dev)) + if (!device_can_wakeup(rtc->dev.parent)) return 0; return rtc->ops->set_alarm != NULL; } @@ -164,10 +174,9 @@ void rtc_sysfs_add_device(struct rtc_device *rtc) if (!rtc_does_wakealarm(rtc)) return; - err = class_device_create_file(&rtc->class_dev, - &class_device_attr_wakealarm); + err = device_create_file(&rtc->dev, &dev_attr_wakealarm); if (err) - dev_err(rtc->class_dev.dev, "failed to create " + dev_err(rtc->dev.parent, "failed to create " "alarm attribute, %d", err); } @@ -176,11 +185,10 @@ void rtc_sysfs_del_device(struct rtc_device *rtc) { /* REVISIT did we add it successfully? */ if (rtc_does_wakealarm(rtc)) - class_device_remove_file(&rtc->class_dev, - &class_device_attr_wakealarm); + device_remove_file(&rtc->dev, &dev_attr_wakealarm); } void __init rtc_sysfs_init(struct class *rtc_class) { - rtc_class->class_dev_attrs = rtc_attrs; + rtc_class->dev_attrs = rtc_attrs; } |