summaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-sysfs.c
diff options
context:
space:
mode:
authorDavid Brownell <david-b@pacbell.net>2007-05-08 00:33:40 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:18 -0700
commitcd9662094edf4173e87f0452e57e4eacc228f8ff (patch)
tree819d487aad05c7e61531bd25e3e7a0d4c08c6616 /drivers/rtc/rtc-sysfs.c
parent7d9f99eccc8f94ace31030a2a7ff73cf5f8c12a0 (diff)
rtc: remove rest of class_device
Finish converting the RTC framework so it no longer uses class_device. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-By: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-sysfs.c')
-rw-r--r--drivers/rtc/rtc-sysfs.c38
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;
}