1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index be5a6b73e601..565562ba6ac9 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -15,6 +15,7 @@
 #include <linux/rtc.h>
 #include <linux/kdev_t.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 
 #include "rtc-core.h"
 
@@ -226,6 +227,7 @@ static void __exit rtc_exit(void)
 {
         rtc_dev_exit();
         class_destroy(rtc_class);
+        idr_destroy(&rtc_idr);
 }
 
 subsys_initcall(rtc_init);