From acee6033c5c5b7758b521ea63bb9f989578aa9fd Mon Sep 17 00:00:00 2001 From: Steve Longerbeam Date: Fri, 1 May 2020 19:15:40 +0200 Subject: media: Revert "media: v4l2-fwnode: Add a convenience function for registering subdevs with notifiers" The users of v4l2_async_register_fwnode_subdev() have switched to parsing their endpoints and setting up async sub-device lists in their notifiers locally, without using the endpoint parsing callbacks. There are no more users of v4l2_async_register_fwnode_subdev() so this convenience function can be removed. This reverts commit 1634f0eded87d1f150e823fa56cd782ea0775eb2. Signed-off-by: Steve Longerbeam Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-fwnode.h | 38 -------------------------------------- 1 file changed, 38 deletions(-) (limited to 'include/media/v4l2-fwnode.h') diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h index dd82d6d9764e..fad7a6480bf9 100644 --- a/include/media/v4l2-fwnode.h +++ b/include/media/v4l2-fwnode.h @@ -20,7 +20,6 @@ #include #include -#include struct fwnode_handle; struct v4l2_async_notifier; @@ -490,43 +489,6 @@ v4l2_async_notifier_parse_fwnode_endpoints_by_port(struct device *dev, int v4l2_async_notifier_parse_fwnode_sensor_common(struct device *dev, struct v4l2_async_notifier *notifier); -/** - * v4l2_async_register_fwnode_subdev - registers a sub-device to the - * asynchronous sub-device framework - * and parses fwnode endpoints - * - * @sd: pointer to struct &v4l2_subdev - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. - * @ports: array of port id's to parse for fwnode endpoints. If NULL, will - * parse all ports owned by the sub-device. - * @num_ports: number of ports in @ports array. Ignored if @ports is NULL. - * @parse_endpoint: Driver's callback function called on each V4L2 fwnode - * endpoint. Optional. - * - * This function is just like v4l2_async_register_subdev() with the - * exception that calling it will also allocate a notifier for the - * sub-device, parse the sub-device's firmware node endpoints using - * v4l2_async_notifier_parse_fwnode_endpoints() or - * v4l2_async_notifier_parse_fwnode_endpoints_by_port(), and - * registers the sub-device notifier. The sub-device is similarly - * unregistered by calling v4l2_async_unregister_subdev(). - * - * While registered, the subdev module is marked as in-use. - * - * An error is returned if the module is no longer loaded on any attempts - * to register it. - */ -int -v4l2_async_register_fwnode_subdev(struct v4l2_subdev *sd, - size_t asd_struct_size, - unsigned int *ports, - unsigned int num_ports, - parse_endpoint_func parse_endpoint); - /* Helper macros to access the connector links. */ /** v4l2_connector_last_link - Helper macro to get the first -- cgit v1.2.3-59-g8ed1b