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path: root/drivers/rtc/class.c
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Diffstat (limited to 'drivers/rtc/class.c')
-rw-r--r--drivers/rtc/class.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 921ee18279..e31fa0ad12 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -21,7 +21,6 @@
#include "rtc-core.h"
static DEFINE_IDA(rtc_ida);
-struct class *rtc_class;
static void rtc_device_release(struct device *dev)
{
@@ -199,6 +198,11 @@ static SIMPLE_DEV_PM_OPS(rtc_class_dev_pm_ops, rtc_suspend, rtc_resume);
#define RTC_CLASS_DEV_PM_OPS NULL
#endif
+const struct class rtc_class = {
+ .name = "rtc",
+ .pm = RTC_CLASS_DEV_PM_OPS,
+};
+
/* Ensure the caller will set the id before releasing the device */
static struct rtc_device *rtc_allocate_device(void)
{
@@ -220,7 +224,7 @@ static struct rtc_device *rtc_allocate_device(void)
rtc->irq_freq = 1;
rtc->max_user_freq = 64;
- rtc->dev.class = rtc_class;
+ rtc->dev.class = &rtc_class;
rtc->dev.groups = rtc_get_dev_attribute_groups();
rtc->dev.release = rtc_device_release;
@@ -475,13 +479,14 @@ EXPORT_SYMBOL_GPL(devm_rtc_device_register);
static int __init rtc_init(void)
{
- rtc_class = class_create("rtc");
- if (IS_ERR(rtc_class)) {
- pr_err("couldn't create class\n");
- return PTR_ERR(rtc_class);
- }
- rtc_class->pm = RTC_CLASS_DEV_PM_OPS;
+ int err;
+
+ err = class_register(&rtc_class);
+ if (err)
+ return err;
+
rtc_dev_init();
+
return 0;
}
subsys_initcall(rtc_init);