diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 59a0266b1f39..2eef245c31a1 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -406,7 +406,7 @@ static irqreturn_t cal_irq(int irq_cal, void *data)
  */
 
 struct cal_v4l2_async_subdev {
-	struct v4l2_async_subdev asd;
+	struct v4l2_async_subdev asd; /* Must be first */
 	struct cal_camerarx *phy;
 };
 
@@ -472,7 +472,7 @@ static int cal_async_notifier_register(struct cal_dev *cal)
 		fwnode = of_fwnode_handle(phy->sensor_node);
 		asd = v4l2_async_notifier_add_fwnode_subdev(&cal->notifier,
 							    fwnode,
-							    sizeof(*asd));
+							    sizeof(*casd));
 		if (IS_ERR(asd)) {
 			phy_err(phy, "Failed to add subdev to notifier\n");
 			ret = PTR_ERR(asd);