1 files changed, 23 insertions, 18 deletions

diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 2c9baa3c9266..d347ef32f4ec 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -34,23 +34,37 @@ enum v4l2_async_match_type {
 };
 
 /**
- * struct v4l2_async_subdev - sub-device descriptor, as known to a bridge
+ * struct v4l2_async_match_desc - async sub-device match information
  *
- * @match_type:	type of match that will be used
- * @match:	union of per-bus type matching data sets
- * @match.fwnode:
- *		pointer to &struct fwnode_handle to be matched.
+ * @type:	type of match that will be used
+ * @fwnode:	pointer to &struct fwnode_handle to be matched.
  *		Used if @match_type is %V4L2_ASYNC_MATCH_FWNODE.
- * @match.i2c:	embedded struct with I2C parameters to be matched.
+ * @i2c:	embedded struct with I2C parameters to be matched.
  *		Both @match.i2c.adapter_id and @match.i2c.address
  *		should be matched.
  *		Used if @match_type is %V4L2_ASYNC_MATCH_I2C.
- * @match.i2c.adapter_id:
+ * @i2c.adapter_id:
  *		I2C adapter ID to be matched.
  *		Used if @match_type is %V4L2_ASYNC_MATCH_I2C.
- * @match.i2c.address:
+ * @i2c.address:
  *		I2C address to be matched.
  *		Used if @match_type is %V4L2_ASYNC_MATCH_I2C.
+ */
+struct v4l2_async_match_desc {
+	enum v4l2_async_match_type type;
+	union {
+		struct fwnode_handle *fwnode;
+		struct {
+			int adapter_id;
+			unsigned short address;
+		} i2c;
+	};
+};
+
+/**
+ * struct v4l2_async_subdev - sub-device descriptor, as known to a bridge
+ *
+ * @match:	struct of match type and per-bus type matching data sets
  * @asd_list:	used to add struct v4l2_async_subdev objects to the
  *		master notifier @asd_list
  * @list:	used to link struct v4l2_async_subdev objects, waiting to be
@@ -61,16 +75,7 @@ enum v4l2_async_match_type {
  * v4l2_async_subdev as its first member.
  */
 struct v4l2_async_subdev {
-	enum v4l2_async_match_type match_type;
-	union {
-		struct fwnode_handle *fwnode;
-		struct {
-			int adapter_id;
-			unsigned short address;
-		} i2c;
-	} match;
-
-	/* v4l2-async core private: not to be used by drivers */
+	struct v4l2_async_match_desc match;
 	struct list_head list;
 	struct list_head asd_list;
 };