diff --git a/drivers/media/i2c/adv748x/adv748x-afe.c b/drivers/media/i2c/adv748x/adv748x-afe.c
index f268f73..63dba07 100644
--- a/drivers/media/i2c/adv748x/adv748x-afe.c
+++ b/drivers/media/i2c/adv748x/adv748x-afe.c
@@ -281,6 +281,7 @@ static int adv748x_afe_g_input_status(struct v4l2_subdev *sd, u32 *status)
 	ret = adv748x_afe_status(afe, status, NULL);
 
 	mutex_unlock(&state->mutex);
+
 	return ret;
 }
 
diff --git a/drivers/media/i2c/adv748x/adv748x-csi2.c b/drivers/media/i2c/adv748x/adv748x-csi2.c
index 610b290..e1ed4da 100644
--- a/drivers/media/i2c/adv748x/adv748x-csi2.c
+++ b/drivers/media/i2c/adv748x/adv748x-csi2.c
@@ -223,13 +223,12 @@ static const struct v4l2_subdev_ops adv748x_csi2_ops = {
 
 int adv748x_csi2_set_pixelrate(struct v4l2_subdev *sd, s64 rate)
 {
-	struct v4l2_ctrl *ctrl;
+	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
 
-	ctrl = v4l2_ctrl_find(sd->ctrl_handler, V4L2_CID_PIXEL_RATE);
-	if (!ctrl)
+	if (!tx->pixel_rate)
 		return -EINVAL;
 
-	return v4l2_ctrl_s_ctrl_int64(ctrl, rate);
+	return v4l2_ctrl_s_ctrl_int64(tx->pixel_rate, rate);
 }
 
 static int adv748x_csi2_s_ctrl(struct v4l2_ctrl *ctrl)
@@ -248,12 +247,12 @@ static const struct v4l2_ctrl_ops adv748x_csi2_ctrl_ops = {
 
 static int adv748x_csi2_init_controls(struct adv748x_csi2 *tx)
 {
-	struct v4l2_ctrl *ctrl;
-
 	v4l2_ctrl_handler_init(&tx->ctrl_hdl, 1);
 
-	ctrl = v4l2_ctrl_new_std(&tx->ctrl_hdl, &adv748x_csi2_ctrl_ops,
-				 V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1);
+	tx->pixel_rate = v4l2_ctrl_new_std(&tx->ctrl_hdl,
+					   &adv748x_csi2_ctrl_ops,
+					   V4L2_CID_PIXEL_RATE, 1, INT_MAX,
+					   1, 1);
 
 	tx->sd.ctrl_handler = &tx->ctrl_hdl;
 	if (tx->ctrl_hdl.error) {
diff --git a/drivers/media/i2c/adv748x/adv748x.h b/drivers/media/i2c/adv748x/adv748x.h
index 2f36e50..8cf10cf 100644
--- a/drivers/media/i2c/adv748x/adv748x.h
+++ b/drivers/media/i2c/adv748x/adv748x.h
@@ -97,6 +97,7 @@ struct adv748x_csi2 {
 
 	struct media_pad pads[ADV748X_CSI2_NR_PADS];
 	struct v4l2_ctrl_handler ctrl_hdl;
+	struct v4l2_ctrl *pixel_rate;
 	struct v4l2_subdev sd;
 };