Commit cd966209 authored by David Brownell's avatar David Brownell Committed by Linus Torvalds

rtc: remove rest of class_device

Finish converting the RTC framework so it no longer uses class_device.
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Acked-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
Acked-By: default avatarAlessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7d9f99ec
...@@ -23,9 +23,9 @@ static DEFINE_IDR(rtc_idr); ...@@ -23,9 +23,9 @@ static DEFINE_IDR(rtc_idr);
static DEFINE_MUTEX(idr_lock); static DEFINE_MUTEX(idr_lock);
struct class *rtc_class; struct class *rtc_class;
static void rtc_device_release(struct class_device *class_dev) static void rtc_device_release(struct device *dev)
{ {
struct rtc_device *rtc = to_rtc_device(class_dev); struct rtc_device *rtc = to_rtc_device(dev);
mutex_lock(&idr_lock); mutex_lock(&idr_lock);
idr_remove(&rtc_idr, rtc->id); idr_remove(&rtc_idr, rtc->id);
mutex_unlock(&idr_lock); mutex_unlock(&idr_lock);
...@@ -73,18 +73,18 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev, ...@@ -73,18 +73,18 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev,
rtc->ops = ops; rtc->ops = ops;
rtc->owner = owner; rtc->owner = owner;
rtc->max_user_freq = 64; rtc->max_user_freq = 64;
rtc->class_dev.dev = dev; rtc->dev.parent = dev;
rtc->class_dev.class = rtc_class; rtc->dev.class = rtc_class;
rtc->class_dev.release = rtc_device_release; rtc->dev.release = rtc_device_release;
mutex_init(&rtc->ops_lock); mutex_init(&rtc->ops_lock);
spin_lock_init(&rtc->irq_lock); spin_lock_init(&rtc->irq_lock);
spin_lock_init(&rtc->irq_task_lock); spin_lock_init(&rtc->irq_task_lock);
strlcpy(rtc->name, name, RTC_DEVICE_NAME_SIZE); strlcpy(rtc->name, name, RTC_DEVICE_NAME_SIZE);
snprintf(rtc->class_dev.class_id, BUS_ID_SIZE, "rtc%d", id); snprintf(rtc->dev.bus_id, BUS_ID_SIZE, "rtc%d", id);
err = class_device_register(&rtc->class_dev); err = device_register(&rtc->dev);
if (err) if (err)
goto exit_kfree; goto exit_kfree;
...@@ -93,7 +93,7 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev, ...@@ -93,7 +93,7 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev,
rtc_proc_add_device(rtc); rtc_proc_add_device(rtc);
dev_info(dev, "rtc core: registered %s as %s\n", dev_info(dev, "rtc core: registered %s as %s\n",
rtc->name, rtc->class_dev.class_id); rtc->name, rtc->dev.bus_id);
return rtc; return rtc;
...@@ -120,7 +120,7 @@ EXPORT_SYMBOL_GPL(rtc_device_register); ...@@ -120,7 +120,7 @@ EXPORT_SYMBOL_GPL(rtc_device_register);
*/ */
void rtc_device_unregister(struct rtc_device *rtc) void rtc_device_unregister(struct rtc_device *rtc)
{ {
if (class_device_get(&rtc->class_dev) != NULL) { if (get_device(&rtc->dev) != NULL) {
mutex_lock(&rtc->ops_lock); mutex_lock(&rtc->ops_lock);
/* remove innards of this RTC, then disable it, before /* remove innards of this RTC, then disable it, before
* letting any rtc_class_open() users access it again * letting any rtc_class_open() users access it again
...@@ -128,10 +128,10 @@ void rtc_device_unregister(struct rtc_device *rtc) ...@@ -128,10 +128,10 @@ void rtc_device_unregister(struct rtc_device *rtc)
rtc_sysfs_del_device(rtc); rtc_sysfs_del_device(rtc);
rtc_dev_del_device(rtc); rtc_dev_del_device(rtc);
rtc_proc_del_device(rtc); rtc_proc_del_device(rtc);
class_device_unregister(&rtc->class_dev); device_unregister(&rtc->dev);
rtc->ops = NULL; rtc->ops = NULL;
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
class_device_put(&rtc->class_dev); put_device(&rtc->dev);
} }
} }
EXPORT_SYMBOL_GPL(rtc_device_unregister); EXPORT_SYMBOL_GPL(rtc_device_unregister);
......
...@@ -46,7 +46,7 @@ static int __init rtc_hctosys(void) ...@@ -46,7 +46,7 @@ static int __init rtc_hctosys(void)
do_settimeofday(&tv); do_settimeofday(&tv);
dev_info(rtc->class_dev.dev, dev_info(rtc->dev.parent,
"setting the system clock to " "setting the system clock to "
"%d-%02d-%02d %02d:%02d:%02d (%u)\n", "%d-%02d-%02d %02d:%02d:%02d (%u)\n",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
...@@ -54,11 +54,11 @@ static int __init rtc_hctosys(void) ...@@ -54,11 +54,11 @@ static int __init rtc_hctosys(void)
(unsigned int) tv.tv_sec); (unsigned int) tv.tv_sec);
} }
else else
dev_err(rtc->class_dev.dev, dev_err(rtc->dev.parent,
"hctosys: invalid date/time\n"); "hctosys: invalid date/time\n");
} }
else else
dev_err(rtc->class_dev.dev, dev_err(rtc->dev.parent,
"hctosys: unable to read the hardware clock\n"); "hctosys: unable to read the hardware clock\n");
rtc_class_close(rtc); rtc_class_close(rtc);
......
...@@ -27,7 +27,7 @@ int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm) ...@@ -27,7 +27,7 @@ int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm)
err = -EINVAL; err = -EINVAL;
else { else {
memset(tm, 0, sizeof(struct rtc_time)); memset(tm, 0, sizeof(struct rtc_time));
err = rtc->ops->read_time(rtc->class_dev.dev, tm); err = rtc->ops->read_time(rtc->dev.parent, tm);
} }
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
...@@ -52,7 +52,7 @@ int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm) ...@@ -52,7 +52,7 @@ int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm)
else if (!rtc->ops->set_time) else if (!rtc->ops->set_time)
err = -EINVAL; err = -EINVAL;
else else
err = rtc->ops->set_time(rtc->class_dev.dev, tm); err = rtc->ops->set_time(rtc->dev.parent, tm);
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
return err; return err;
...@@ -70,11 +70,11 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs) ...@@ -70,11 +70,11 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs)
if (!rtc->ops) if (!rtc->ops)
err = -ENODEV; err = -ENODEV;
else if (rtc->ops->set_mmss) else if (rtc->ops->set_mmss)
err = rtc->ops->set_mmss(rtc->class_dev.dev, secs); err = rtc->ops->set_mmss(rtc->dev.parent, secs);
else if (rtc->ops->read_time && rtc->ops->set_time) { else if (rtc->ops->read_time && rtc->ops->set_time) {
struct rtc_time new, old; struct rtc_time new, old;
err = rtc->ops->read_time(rtc->class_dev.dev, &old); err = rtc->ops->read_time(rtc->dev.parent, &old);
if (err == 0) { if (err == 0) {
rtc_time_to_tm(secs, &new); rtc_time_to_tm(secs, &new);
...@@ -86,7 +86,7 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs) ...@@ -86,7 +86,7 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs)
*/ */
if (!((old.tm_hour == 23 && old.tm_min == 59) || if (!((old.tm_hour == 23 && old.tm_min == 59) ||
(new.tm_hour == 23 && new.tm_min == 59))) (new.tm_hour == 23 && new.tm_min == 59)))
err = rtc->ops->set_time(rtc->class_dev.dev, err = rtc->ops->set_time(rtc->dev.parent,
&new); &new);
} }
} }
...@@ -113,7 +113,7 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) ...@@ -113,7 +113,7 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
err = -EINVAL; err = -EINVAL;
else { else {
memset(alarm, 0, sizeof(struct rtc_wkalrm)); memset(alarm, 0, sizeof(struct rtc_wkalrm));
err = rtc->ops->read_alarm(rtc->class_dev.dev, alarm); err = rtc->ops->read_alarm(rtc->dev.parent, alarm);
} }
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
...@@ -134,7 +134,7 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) ...@@ -134,7 +134,7 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
else if (!rtc->ops->set_alarm) else if (!rtc->ops->set_alarm)
err = -EINVAL; err = -EINVAL;
else else
err = rtc->ops->set_alarm(rtc->class_dev.dev, alarm); err = rtc->ops->set_alarm(rtc->dev.parent, alarm);
mutex_unlock(&rtc->ops_lock); mutex_unlock(&rtc->ops_lock);
return err; return err;
...@@ -167,22 +167,22 @@ EXPORT_SYMBOL_GPL(rtc_update_irq); ...@@ -167,22 +167,22 @@ EXPORT_SYMBOL_GPL(rtc_update_irq);
struct rtc_device *rtc_class_open(char *name) struct rtc_device *rtc_class_open(char *name)
{ {
struct class_device *class_dev_tmp; struct device *dev;
struct rtc_device *rtc = NULL; struct rtc_device *rtc = NULL;
down(&rtc_class->sem); down(&rtc_class->sem);
list_for_each_entry(class_dev_tmp, &rtc_class->children, node) { list_for_each_entry(dev, &rtc_class->devices, node) {
if (strncmp(class_dev_tmp->class_id, name, BUS_ID_SIZE) == 0) { if (strncmp(dev->bus_id, name, BUS_ID_SIZE) == 0) {
class_dev_tmp = class_device_get(class_dev_tmp); dev = get_device(dev);
if (class_dev_tmp) if (dev)
rtc = to_rtc_device(class_dev_tmp); rtc = to_rtc_device(dev);
break; break;
} }
} }
if (rtc) { if (rtc) {
if (!try_module_get(rtc->owner)) { if (!try_module_get(rtc->owner)) {
class_device_put(class_dev_tmp); put_device(dev);
rtc = NULL; rtc = NULL;
} }
} }
...@@ -195,7 +195,7 @@ EXPORT_SYMBOL_GPL(rtc_class_open); ...@@ -195,7 +195,7 @@ EXPORT_SYMBOL_GPL(rtc_class_open);
void rtc_class_close(struct rtc_device *rtc) void rtc_class_close(struct rtc_device *rtc)
{ {
module_put(rtc->owner); module_put(rtc->owner);
class_device_put(&rtc->class_dev); put_device(&rtc->dev);
} }
EXPORT_SYMBOL_GPL(rtc_class_close); EXPORT_SYMBOL_GPL(rtc_class_close);
...@@ -241,7 +241,7 @@ int rtc_irq_set_state(struct rtc_device *rtc, struct rtc_task *task, int enabled ...@@ -241,7 +241,7 @@ int rtc_irq_set_state(struct rtc_device *rtc, struct rtc_task *task, int enabled
spin_unlock_irqrestore(&rtc->irq_task_lock, flags); spin_unlock_irqrestore(&rtc->irq_task_lock, flags);
if (err == 0) if (err == 0)
err = rtc->ops->irq_set_state(rtc->class_dev.dev, enabled); err = rtc->ops->irq_set_state(rtc->dev.parent, enabled);
return err; return err;
} }
...@@ -261,7 +261,7 @@ int rtc_irq_set_freq(struct rtc_device *rtc, struct rtc_task *task, int freq) ...@@ -261,7 +261,7 @@ int rtc_irq_set_freq(struct rtc_device *rtc, struct rtc_task *task, int freq)
spin_unlock_irqrestore(&rtc->irq_task_lock, flags); spin_unlock_irqrestore(&rtc->irq_task_lock, flags);
if (err == 0) { if (err == 0) {
err = rtc->ops->irq_set_freq(rtc->class_dev.dev, freq); err = rtc->ops->irq_set_freq(rtc->dev.parent, freq);
if (err == 0) if (err == 0)
rtc->irq_freq = freq; rtc->irq_freq = freq;
} }
......
...@@ -434,7 +434,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) ...@@ -434,7 +434,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
goto cleanup0; goto cleanup0;
} }
} }
rename_region(ports, cmos_rtc.rtc->class_dev.class_id); rename_region(ports, cmos_rtc.rtc->dev.bus_id);
spin_lock_irq(&rtc_lock); spin_lock_irq(&rtc_lock);
...@@ -470,7 +470,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) ...@@ -470,7 +470,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
if (is_valid_irq(rtc_irq)) if (is_valid_irq(rtc_irq))
retval = request_irq(rtc_irq, cmos_interrupt, IRQF_DISABLED, retval = request_irq(rtc_irq, cmos_interrupt, IRQF_DISABLED,
cmos_rtc.rtc->class_dev.class_id, cmos_rtc.rtc->dev.bus_id,
cmos_rtc.rtc); cmos_rtc.rtc);
if (retval < 0) { if (retval < 0) {
dev_dbg(dev, "IRQ %d is already in use\n", rtc_irq); dev_dbg(dev, "IRQ %d is already in use\n", rtc_irq);
...@@ -483,7 +483,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) ...@@ -483,7 +483,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
*/ */
pr_info("%s: alarms up to one %s%s\n", pr_info("%s: alarms up to one %s%s\n",
cmos_rtc.rtc->class_dev.class_id, cmos_rtc.rtc->dev.bus_id,
is_valid_irq(rtc_irq) is_valid_irq(rtc_irq)
? (cmos_rtc.mon_alrm ? (cmos_rtc.mon_alrm
? "year" ? "year"
...@@ -525,7 +525,7 @@ static void __exit cmos_do_remove(struct device *dev) ...@@ -525,7 +525,7 @@ static void __exit cmos_do_remove(struct device *dev)
rename_region(cmos->iomem, NULL); rename_region(cmos->iomem, NULL);
if (is_valid_irq(cmos->irq)) if (is_valid_irq(cmos->irq))
free_irq(cmos->irq, &cmos_rtc.rtc->class_dev); free_irq(cmos->irq, cmos_rtc.rtc);
rtc_device_unregister(cmos_rtc.rtc); rtc_device_unregister(cmos_rtc.rtc);
...@@ -564,7 +564,7 @@ static int cmos_suspend(struct device *dev, pm_message_t mesg) ...@@ -564,7 +564,7 @@ static int cmos_suspend(struct device *dev, pm_message_t mesg)
*/ */
pr_debug("%s: suspend%s, ctrl %02x\n", pr_debug("%s: suspend%s, ctrl %02x\n",
cmos_rtc.rtc->class_dev.class_id, cmos_rtc.rtc->dev.bus_id,
(tmp & RTC_AIE) ? ", alarm may wake" : "", (tmp & RTC_AIE) ? ", alarm may wake" : "",
tmp); tmp);
...@@ -595,7 +595,7 @@ static int cmos_resume(struct device *dev) ...@@ -595,7 +595,7 @@ static int cmos_resume(struct device *dev)
} }
pr_debug("%s: resume, ctrl %02x\n", pr_debug("%s: resume, ctrl %02x\n",
cmos_rtc.rtc->class_dev.class_id, cmos_rtc.rtc->dev.bus_id,
cmos->suspend_ctrl); cmos->suspend_ctrl);
......
...@@ -34,7 +34,7 @@ static int rtc_dev_open(struct inode *inode, struct file *file) ...@@ -34,7 +34,7 @@ static int rtc_dev_open(struct inode *inode, struct file *file)
file->private_data = rtc; file->private_data = rtc;
err = ops->open ? ops->open(rtc->class_dev.dev) : 0; err = ops->open ? ops->open(rtc->dev.parent) : 0;
if (err == 0) { if (err == 0) {
spin_lock_irq(&rtc->irq_lock); spin_lock_irq(&rtc->irq_lock);
rtc->irq_data = 0; rtc->irq_data = 0;
...@@ -180,7 +180,7 @@ rtc_dev_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) ...@@ -180,7 +180,7 @@ rtc_dev_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
if (ret == 0) { if (ret == 0) {
/* Check for any data updates */ /* Check for any data updates */
if (rtc->ops->read_callback) if (rtc->ops->read_callback)
data = rtc->ops->read_callback(rtc->class_dev.dev, data = rtc->ops->read_callback(rtc->dev.parent,
data); data);
if (sizeof(int) != sizeof(long) && if (sizeof(int) != sizeof(long) &&
...@@ -251,7 +251,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, ...@@ -251,7 +251,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
/* try the driver's ioctl interface */ /* try the driver's ioctl interface */
if (ops->ioctl) { if (ops->ioctl) {
err = ops->ioctl(rtc->class_dev.dev, cmd, arg); err = ops->ioctl(rtc->dev.parent, cmd, arg);
if (err != -ENOIOCTLCMD) if (err != -ENOIOCTLCMD)
return err; return err;
} }
...@@ -371,7 +371,7 @@ static int rtc_dev_release(struct inode *inode, struct file *file) ...@@ -371,7 +371,7 @@ static int rtc_dev_release(struct inode *inode, struct file *file)
clear_uie(rtc); clear_uie(rtc);
#endif #endif
if (rtc->ops->release) if (rtc->ops->release)
rtc->ops->release(rtc->class_dev.dev); rtc->ops->release(rtc->dev.parent);
mutex_unlock(&rtc->char_lock); mutex_unlock(&rtc->char_lock);
return 0; return 0;
...@@ -406,7 +406,7 @@ void rtc_dev_add_device(struct rtc_device *rtc) ...@@ -406,7 +406,7 @@ void rtc_dev_add_device(struct rtc_device *rtc)
return; return;
} }
rtc->class_dev.devt = MKDEV(MAJOR(rtc_devt), rtc->id); rtc->dev.devt = MKDEV(MAJOR(rtc_devt), rtc->id);
mutex_init(&rtc->char_lock); mutex_init(&rtc->char_lock);
spin_lock_init(&rtc->irq_lock); spin_lock_init(&rtc->irq_lock);
...@@ -419,7 +419,7 @@ void rtc_dev_add_device(struct rtc_device *rtc) ...@@ -419,7 +419,7 @@ void rtc_dev_add_device(struct rtc_device *rtc)
cdev_init(&rtc->char_dev, &rtc_dev_fops); cdev_init(&rtc->char_dev, &rtc_dev_fops);
rtc->char_dev.owner = rtc->owner; rtc->char_dev.owner = rtc->owner;
if (cdev_add(&rtc->char_dev, rtc->class_dev.devt, 1)) if (cdev_add(&rtc->char_dev, rtc->dev.devt, 1))
printk(KERN_WARNING "%s: failed to add char device %d:%d\n", printk(KERN_WARNING "%s: failed to add char device %d:%d\n",
rtc->name, MAJOR(rtc_devt), rtc->id); rtc->name, MAJOR(rtc_devt), rtc->id);
else else
...@@ -429,7 +429,7 @@ void rtc_dev_add_device(struct rtc_device *rtc) ...@@ -429,7 +429,7 @@ void rtc_dev_add_device(struct rtc_device *rtc)
void rtc_dev_del_device(struct rtc_device *rtc) void rtc_dev_del_device(struct rtc_device *rtc)
{ {
if (rtc->class_dev.devt) if (rtc->dev.devt)
cdev_del(&rtc->char_dev); cdev_del(&rtc->char_dev);
} }
......
...@@ -399,7 +399,7 @@ static int __devinit omap_rtc_probe(struct platform_device *pdev) ...@@ -399,7 +399,7 @@ static int __devinit omap_rtc_probe(struct platform_device *pdev)
goto fail; goto fail;
} }
platform_set_drvdata(pdev, rtc); platform_set_drvdata(pdev, rtc);
class_set_devdata(&rtc->class_dev, mem); dev_set_devdata(&rtc->dev, mem);
/* clear pending irqs, and set 1/second periodic, /* clear pending irqs, and set 1/second periodic,
* which we'll use instead of update irqs * which we'll use instead of update irqs
...@@ -418,13 +418,13 @@ static int __devinit omap_rtc_probe(struct platform_device *pdev) ...@@ -418,13 +418,13 @@ static int __devinit omap_rtc_probe(struct platform_device *pdev)
/* handle periodic and alarm irqs */ /* handle periodic and alarm irqs */
if (request_irq(omap_rtc_timer, rtc_irq, IRQF_DISABLED, if (request_irq(omap_rtc_timer, rtc_irq, IRQF_DISABLED,
rtc->class_dev.class_id, &rtc->class_dev)) { rtc->dev.bus_id, rtc)) {
pr_debug("%s: RTC timer interrupt IRQ%d already claimed\n", pr_debug("%s: RTC timer interrupt IRQ%d already claimed\n",
pdev->name, omap_rtc_timer); pdev->name, omap_rtc_timer);
goto fail0; goto fail0;
} }
if (request_irq(omap_rtc_alarm, rtc_irq, IRQF_DISABLED, if (request_irq(omap_rtc_alarm, rtc_irq, IRQF_DISABLED,
rtc->class_dev.class_id, &rtc->class_dev)) { rtc->dev.bus_id, rtc)) {
pr_debug("%s: RTC alarm interrupt IRQ%d already claimed\n", pr_debug("%s: RTC alarm interrupt IRQ%d already claimed\n",
pdev->name, omap_rtc_alarm); pdev->name, omap_rtc_alarm);
goto fail1; goto fail1;
...@@ -481,7 +481,7 @@ static int __devexit omap_rtc_remove(struct platform_device *pdev) ...@@ -481,7 +481,7 @@ static int __devexit omap_rtc_remove(struct platform_device *pdev)
free_irq(omap_rtc_timer, rtc); free_irq(omap_rtc_timer, rtc);
free_irq(omap_rtc_alarm, rtc); free_irq(omap_rtc_alarm, rtc);
release_resource(class_get_devdata(&rtc->class_dev)); release_resource(dev_get_devdata(&rtc->dev));
rtc_device_unregister(rtc); rtc_device_unregister(rtc);
return 0; return 0;
} }
......
...@@ -74,7 +74,7 @@ static int rtc_proc_show(struct seq_file *seq, void *offset) ...@@ -74,7 +74,7 @@ static int rtc_proc_show(struct seq_file *seq, void *offset)
seq_printf(seq, "24hr\t\t: yes\n"); seq_printf(seq, "24hr\t\t: yes\n");
if (ops->proc) if (ops->proc)
ops->proc(rtc->class_dev.dev, seq); ops->proc(rtc->dev.parent, seq);
return 0; return 0;
} }
......
...@@ -17,12 +17,16 @@ ...@@ -17,12 +17,16 @@
/* device attributes */ /* 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); 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; ssize_t retval;
struct rtc_time tm; struct rtc_time tm;
...@@ -36,7 +40,9 @@ static ssize_t rtc_sysfs_show_date(struct class_device *dev, char *buf) ...@@ -36,7 +40,9 @@ static ssize_t rtc_sysfs_show_date(struct class_device *dev, char *buf)
return retval; 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; ssize_t retval;
struct rtc_time tm; struct rtc_time tm;
...@@ -50,7 +56,9 @@ static ssize_t rtc_sysfs_show_time(struct class_device *dev, char *buf) ...@@ -50,7 +56,9 @@ static ssize_t rtc_sysfs_show_time(struct class_device *dev, char *buf)
return retval; 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; ssize_t retval;
struct rtc_time tm; struct rtc_time tm;
...@@ -65,7 +73,7 @@ static ssize_t rtc_sysfs_show_since_epoch(struct class_device *dev, char *buf) ...@@ -65,7 +73,7 @@ static ssize_t rtc_sysfs_show_since_epoch(struct class_device *dev, char *buf)
return retval; 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(name, S_IRUGO, rtc_sysfs_show_name, NULL),
__ATTR(date, S_IRUGO, rtc_sysfs_show_date, NULL), __ATTR(date, S_IRUGO, rtc_sysfs_show_date, NULL),
__ATTR(time, S_IRUGO, rtc_sysfs_show_time, NULL), __ATTR(time, S_IRUGO, rtc_sysfs_show_time, NULL),
...@@ -74,7 +82,8 @@ static struct class_device_attribute rtc_attrs[] = { ...@@ -74,7 +82,8 @@ static struct class_device_attribute rtc_attrs[] = {
}; };
static ssize_t 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; ssize_t retval;
unsigned long alarm; unsigned long alarm;
...@@ -98,7 +107,8 @@ rtc_sysfs_show_wakealarm(struct class_device *dev, char *buf) ...@@ -98,7 +107,8 @@ rtc_sysfs_show_wakealarm(struct class_device *dev, char *buf)
} }
static ssize_t 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; ssize_t retval;
unsigned long now, alarm; unsigned long now, alarm;
...@@ -139,7 +149,7 @@ rtc_sysfs_set_wakealarm(struct class_device *dev, const char *buf, size_t n) ...@@ -139,7 +149,7 @@ rtc_sysfs_set_wakealarm(struct class_device *dev, const char *buf, size_t n)
retval = rtc_set_alarm(rtc, &alm); retval = rtc_set_alarm(rtc, &alm);
return (retval < 0) ? retval : n; 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); rtc_sysfs_show_wakealarm, rtc_sysfs_set_wakealarm);
...@@ -150,7 +160,7 @@ static const CLASS_DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR, ...@@ -150,7 +160,7 @@ static const CLASS_DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR,
*/ */
static inline int rtc_does_wakealarm(struct rtc_device *rtc) 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 0;
return rtc->ops->set_alarm != NULL; return rtc->ops->set_alarm != NULL;
} }
...@@ -164,10 +174,9 @@ void rtc_sysfs_add_device(struct rtc_device *rtc) ...@@ -164,10 +174,9 @@ void rtc_sysfs_add_device(struct rtc_device *rtc)
if (!rtc_does_wakealarm(rtc)) if (!rtc_does_wakealarm(rtc))
return; return;
err = class_device_create_file(&rtc->class_dev, err = device_create_file(&rtc->dev, &dev_attr_wakealarm);
&class_device_attr_wakealarm);
if (err) if (err)
dev_err(rtc->class_dev.dev, "failed to create " dev_err(rtc->dev.parent, "failed to create "
"alarm attribute, %d", "alarm attribute, %d",
err); err);
} }
...@@ -176,11 +185,10 @@ void rtc_sysfs_del_device(struct rtc_device *rtc) ...@@ -176,11 +185,10 @@ void rtc_sysfs_del_device(struct rtc_device *rtc)
{ {
/* REVISIT did we add it successfully? */ /* REVISIT did we add it successfully? */
if (rtc_does_wakealarm(rtc)) if (rtc_does_wakealarm(rtc))
class_device_remove_file(&rtc->class_dev, device_remove_file(&rtc->dev, &dev_attr_wakealarm);
&class_device_attr_wakealarm);
} }
void __init rtc_sysfs_init(struct class *rtc_class) void __init rtc_sysfs_init(struct class *rtc_class)
{ {
rtc_class->class_dev_attrs = rtc_attrs; rtc_class->dev_attrs = rtc_attrs;
} }
...@@ -136,7 +136,7 @@ struct rtc_task; ...@@ -136,7 +136,7 @@ struct rtc_task;
struct rtc_device struct rtc_device
{ {
struct class_device class_dev; struct device dev;
struct module *owner; struct module *owner;
int id; int id;
...@@ -168,7 +168,7 @@ struct rtc_device ...@@ -168,7 +168,7 @@ struct rtc_device
unsigned int uie_timer_active:1; unsigned int uie_timer_active:1;
#endif #endif
}; };
#define to_rtc_device(d) container_of(d, struct rtc_device, class_dev) #define to_rtc_device(d) container_of(d, struct rtc_device, dev)
extern struct rtc_device *rtc_device_register(const char *name, extern struct rtc_device *rtc_device_register(const char *name,
struct device *dev, struct device *dev,
......
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