From 612589a35e99fcbb7c85d8ba21b01f0249cc188d Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 31 Aug 2022 16:13:30 +0200 Subject: [PATCH] media: mc: entity: Move media_entity_get_fwnode_pad() out of graph walk section The media_entity_get_fwnode_pad() function is unrelated to the graph traversal code that it is currently bundled with. Move it with the media_entity_remote_pad() function. Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/mc/mc-entity.c | 70 ++++++++++++++++++++++---------------------- 1 file changed, 35 insertions(+), 35 deletions(-) diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c index 48d8cc9..c5c66bef 100644 --- a/drivers/media/mc/mc-entity.c +++ b/drivers/media/mc/mc-entity.c @@ -370,41 +370,6 @@ struct media_entity *media_graph_walk_next(struct media_graph *graph) } EXPORT_SYMBOL_GPL(media_graph_walk_next); -int media_entity_get_fwnode_pad(struct media_entity *entity, - struct fwnode_handle *fwnode, - unsigned long direction_flags) -{ - struct fwnode_endpoint endpoint; - unsigned int i; - int ret; - - if (!entity->ops || !entity->ops->get_fwnode_pad) { - for (i = 0; i < entity->num_pads; i++) { - if (entity->pads[i].flags & direction_flags) - return i; - } - - return -ENXIO; - } - - ret = fwnode_graph_parse_endpoint(fwnode, &endpoint); - if (ret) - return ret; - - ret = entity->ops->get_fwnode_pad(entity, &endpoint); - if (ret < 0) - return ret; - - if (ret >= entity->num_pads) - return -ENXIO; - - if (!(entity->pads[ret].flags & direction_flags)) - return -ENXIO; - - return ret; -} -EXPORT_SYMBOL_GPL(media_entity_get_fwnode_pad); - /* ----------------------------------------------------------------------------- * Pipeline management */ @@ -994,6 +959,41 @@ struct media_pad *media_pad_remote_pad_unique(const struct media_pad *pad) } EXPORT_SYMBOL_GPL(media_pad_remote_pad_unique); +int media_entity_get_fwnode_pad(struct media_entity *entity, + struct fwnode_handle *fwnode, + unsigned long direction_flags) +{ + struct fwnode_endpoint endpoint; + unsigned int i; + int ret; + + if (!entity->ops || !entity->ops->get_fwnode_pad) { + for (i = 0; i < entity->num_pads; i++) { + if (entity->pads[i].flags & direction_flags) + return i; + } + + return -ENXIO; + } + + ret = fwnode_graph_parse_endpoint(fwnode, &endpoint); + if (ret) + return ret; + + ret = entity->ops->get_fwnode_pad(entity, &endpoint); + if (ret < 0) + return ret; + + if (ret >= entity->num_pads) + return -ENXIO; + + if (!(entity->pads[ret].flags & direction_flags)) + return -ENXIO; + + return ret; +} +EXPORT_SYMBOL_GPL(media_entity_get_fwnode_pad); + static void media_interface_init(struct media_device *mdev, struct media_interface *intf, u32 gobj_type, -- 2.7.4