diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 72ed7dc9cfc1..1bc019138995 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -1252,7 +1252,8 @@ static int __uvc_query_v4l2_class(struct uvc_video_chain *chain, u32 req_id,
 }
 
 static int uvc_query_v4l2_class(struct uvc_video_chain *chain, u32 req_id,
-				u32 found_id, struct v4l2_queryctrl *v4l2_ctrl)
+				u32 found_id,
+				struct v4l2_query_ext_ctrl *v4l2_ctrl)
 {
 	int idx;
 
@@ -1400,7 +1401,7 @@ static u32 uvc_get_ctrl_bitmap(struct uvc_control *ctrl,
 static int __uvc_queryctrl_boundaries(struct uvc_video_chain *chain,
 				      struct uvc_control *ctrl,
 				      struct uvc_control_mapping *mapping,
-				      struct v4l2_queryctrl *v4l2_ctrl)
+				      struct v4l2_query_ext_ctrl *v4l2_ctrl)
 {
 	if (!ctrl->cached) {
 		int ret = uvc_ctrl_populate_cache(chain, ctrl);
@@ -1465,7 +1466,7 @@ static int __uvc_queryctrl_boundaries(struct uvc_video_chain *chain,
 static int __uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 				 struct uvc_control *ctrl,
 				 struct uvc_control_mapping *mapping,
-				 struct v4l2_queryctrl *v4l2_ctrl)
+				 struct v4l2_query_ext_ctrl *v4l2_ctrl)
 {
 	struct uvc_control_mapping *master_map = NULL;
 	struct uvc_control *master_ctrl = NULL;
@@ -1503,6 +1504,9 @@ static int __uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 			v4l2_ctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
 	}
 
+	v4l2_ctrl->elem_size = sizeof(s32);
+	v4l2_ctrl->elems = 1;
+
 	if (v4l2_ctrl->type >= V4L2_CTRL_COMPOUND_TYPES) {
 		v4l2_ctrl->flags |= V4L2_CTRL_FLAG_HAS_PAYLOAD;
 		v4l2_ctrl->default_value = 0;
@@ -1516,7 +1520,7 @@ static int __uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 }
 
 int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
-	struct v4l2_queryctrl *v4l2_ctrl)
+			struct v4l2_query_ext_ctrl *v4l2_ctrl)
 {
 	struct uvc_control *ctrl;
 	struct uvc_control_mapping *mapping;
@@ -1642,7 +1646,7 @@ static void uvc_ctrl_fill_event(struct uvc_video_chain *chain,
 	struct uvc_control_mapping *mapping,
 	s32 value, u32 changes)
 {
-	struct v4l2_queryctrl v4l2_ctrl;
+	struct v4l2_query_ext_ctrl v4l2_ctrl;
 
 	__uvc_query_v4l2_ctrl(chain, ctrl, mapping, &v4l2_ctrl);
 
@@ -2119,7 +2123,7 @@ static int uvc_mapping_get_xctrl_std(struct uvc_video_chain *chain,
 				     struct uvc_control_mapping *mapping,
 				     u32 which, struct v4l2_ext_control *xctrl)
 {
-	struct v4l2_queryctrl qc;
+	struct v4l2_query_ext_ctrl qec;
 	int ret;
 
 	switch (which) {
@@ -2133,19 +2137,19 @@ static int uvc_mapping_get_xctrl_std(struct uvc_video_chain *chain,
 		return -EINVAL;
 	}
 
-	ret = __uvc_queryctrl_boundaries(chain, ctrl, mapping, &qc);
+	ret = __uvc_queryctrl_boundaries(chain, ctrl, mapping, &qec);
 	if (ret < 0)
 		return ret;
 
 	switch (which) {
 	case V4L2_CTRL_WHICH_DEF_VAL:
-		xctrl->value = qc.default_value;
+		xctrl->value = qec.default_value;
 		break;
 	case V4L2_CTRL_WHICH_MIN_VAL:
-		xctrl->value = qc.minimum;
+		xctrl->value = qec.minimum;
 		break;
 	case V4L2_CTRL_WHICH_MAX_VAL:
-		xctrl->value = qc.maximum;
+		xctrl->value = qec.maximum;
 		break;
 	}
 
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 7e284770149d..5000c74271e0 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -1014,40 +1014,35 @@ static int uvc_ioctl_s_input(struct file *file, void *fh, unsigned int input)
 	return ret;
 }
 
-static int uvc_ioctl_queryctrl(struct file *file, void *fh,
-			       struct v4l2_queryctrl *qc)
+static int uvc_ioctl_query_ext_ctrl(struct file *file, void *fh,
+				    struct v4l2_query_ext_ctrl *qec)
 {
 	struct uvc_fh *handle = fh;
 	struct uvc_video_chain *chain = handle->chain;
 
-	return uvc_query_v4l2_ctrl(chain, qc);
+	return uvc_query_v4l2_ctrl(chain, qec);
 }
 
-static int uvc_ioctl_query_ext_ctrl(struct file *file, void *fh,
-				    struct v4l2_query_ext_ctrl *qec)
+static int uvc_ioctl_queryctrl(struct file *file, void *fh,
+			       struct v4l2_queryctrl *qc)
 {
 	struct uvc_fh *handle = fh;
 	struct uvc_video_chain *chain = handle->chain;
-	struct v4l2_queryctrl qc = { qec->id };
+	struct v4l2_query_ext_ctrl qec = { qc->id };
 	int ret;
 
-	ret = uvc_query_v4l2_ctrl(chain, &qc);
+	ret = uvc_query_v4l2_ctrl(chain, &qec);
 	if (ret)
 		return ret;
 
-	qec->id = qc.id;
-	qec->type = qc.type;
-	strscpy(qec->name, qc.name, sizeof(qec->name));
-	qec->minimum = qc.minimum;
-	qec->maximum = qc.maximum;
-	qec->step = qc.step;
-	qec->default_value = qc.default_value;
-	qec->flags = qc.flags;
-	qec->elem_size = 4;
-	qec->elems = 1;
-	qec->nr_of_dims = 0;
-	memset(qec->dims, 0, sizeof(qec->dims));
-	memset(qec->reserved, 0, sizeof(qec->reserved));
+	qc->id = qec.id;
+	qc->type = qec.type;
+	strscpy(qc->name, qec.name, sizeof(qc->name));
+	qc->minimum = qec.minimum;
+	qc->maximum = qec.maximum;
+	qc->step = qec.step;
+	qc->default_value = qec.default_value;
+	qc->flags = qec.flags;
 
 	return 0;
 }
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index f429f325433b..8aca1a2fe587 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -766,7 +766,7 @@ void uvc_status_put(struct uvc_device *dev);
 extern const struct v4l2_subscribed_event_ops uvc_ctrl_sub_ev_ops;
 
 int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
-			struct v4l2_queryctrl *v4l2_ctrl);
+			struct v4l2_query_ext_ctrl *v4l2_ctrl);
 int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
 			struct v4l2_querymenu *query_menu);
 
