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-rw-r--r--drivers/rtc/class.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index dc4c2748bbc..37b1d82fda0 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -238,6 +238,7 @@ void rtc_device_unregister(struct rtc_device *rtc)
rtc_proc_del_device(rtc);
device_unregister(&rtc->dev);
rtc->ops = NULL;
+ ida_simple_remove(&rtc_ida, rtc->id);
mutex_unlock(&rtc->ops_lock);
put_device(&rtc->dev);
}