diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index b6c2cc1..eaa0e42 100644
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -497,6 +497,7 @@
 	.unlocked_ioctl	= gen_rtc_unlocked_ioctl,
 	.open		= gen_rtc_open,
 	.release	= gen_rtc_release,
+	.llseek		= noop_llseek,
 };
 
 static struct miscdevice rtc_gen_dev =