40 	struct mdio_mux_child_bus *cb = bus->priv;  in mdio_mux_read()  local
41 	struct mdio_mux_parent_bus *pb = cb->parent;  in mdio_mux_read()
45 	r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);  in mdio_mux_read()
49 	pb->current_child = cb->bus_number;  in mdio_mux_read()
61 	struct mdio_mux_child_bus *cb = bus->priv;  in mdio_mux_read_c45()  local
62 	struct mdio_mux_parent_bus *pb = cb->parent;  in mdio_mux_read_c45()
66 	r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);  in mdio_mux_read_c45()
70 	pb->current_child = cb->bus_number;  in mdio_mux_read_c45()
85 	struct mdio_mux_child_bus *cb = bus->priv;  in mdio_mux_write()  local
86 	struct mdio_mux_parent_bus *pb = cb->parent;  in mdio_mux_write()
91 	r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);  in mdio_mux_write()
95 	pb->current_child = cb->bus_number;  in mdio_mux_write()
107 	struct mdio_mux_child_bus *cb = bus->priv;  in mdio_mux_write_c45()  local
108 	struct mdio_mux_parent_bus *pb = cb->parent;  in mdio_mux_write_c45()
113 	r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);  in mdio_mux_write_c45()
117 	pb->current_child = cb->bus_number;  in mdio_mux_write_c45()
130 	struct mdio_mux_child_bus *cb = pb->children;  in mdio_mux_uninit_children()  local
132 	while (cb) {  in mdio_mux_uninit_children()
133 		mdiobus_unregister(cb->mii_bus);  in mdio_mux_uninit_children()
134 		mdiobus_free(cb->mii_bus);  in mdio_mux_uninit_children()
135 		cb = cb->next;  in mdio_mux_uninit_children()
151 	struct mdio_mux_child_bus *cb;  in mdio_mux_init()  local
198 		cb = devm_kzalloc(dev, sizeof(*cb), GFP_KERNEL);  in mdio_mux_init()
199 		if (!cb) {  in mdio_mux_init()
203 		cb->bus_number = v;  in mdio_mux_init()
204 		cb->parent = pb;  in mdio_mux_init()
206 		cb->mii_bus = mdiobus_alloc();  in mdio_mux_init()
207 		if (!cb->mii_bus) {  in mdio_mux_init()
211 		cb->mii_bus->priv = cb;  in mdio_mux_init()
213 		cb->mii_bus->name = "mdio_mux";  in mdio_mux_init()
214 		snprintf(cb->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x.%x",  in mdio_mux_init()
215 			 cb->mii_bus->name, pb->parent_id, v);  in mdio_mux_init()
216 		cb->mii_bus->parent = dev;  in mdio_mux_init()
218 			cb->mii_bus->read = mdio_mux_read;  in mdio_mux_init()
220 			cb->mii_bus->write = mdio_mux_write;  in mdio_mux_init()
222 			cb->mii_bus->read_c45 = mdio_mux_read_c45;  in mdio_mux_init()
224 			cb->mii_bus->write_c45 = mdio_mux_write_c45;  in mdio_mux_init()
225 		r = of_mdiobus_register(cb->mii_bus, child_bus_node);  in mdio_mux_init()
227 			mdiobus_free(cb->mii_bus);  in mdio_mux_init()
232 			devm_kfree(dev, cb);  in mdio_mux_init()
237 			cb->next = pb->children;  in mdio_mux_init()
238 			pb->children = cb;  in mdio_mux_init()