diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 255b2de46a24..3f1906965ac8 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -127,8 +127,8 @@ struct ublk_device {
 	struct cdev		cdev;
 	struct device		cdev_dev;
 
-#define UB_STATE_OPEN		(1 << 0)
-#define UB_STATE_USED		(1 << 1)
+#define UB_STATE_OPEN		0
+#define UB_STATE_USED		1
 	unsigned long		state;
 	int			ub_number;