1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 6f11f6dfdd9d..ef40df0f169d 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -179,7 +179,7 @@ struct class_device *rtc_class_open(char *name)
         down(&rtc_class->sem);
         list_for_each_entry(class_dev_tmp, &rtc_class->children, node) {
                 if (strncmp(class_dev_tmp->class_id, name, BUS_ID_SIZE) == 0) {
-                        class_dev = class_dev_tmp;
+                        class_dev = class_device_get(class_dev_tmp);
                         break;
                 }
         }
@@ -197,6 +197,7 @@ EXPORT_SYMBOL_GPL(rtc_class_open);
 void rtc_class_close(struct class_device *class_dev)
 {
         module_put(to_rtc_device(class_dev)->owner);
+        class_device_put(class_dev);
 }
 EXPORT_SYMBOL_GPL(rtc_class_close);