3  * Greybus Module code
16 	struct gb_module *module = to_gb_module(dev);  in eject_store()  local
29 	for (i = 0; i < module->num_interfaces; ++i) {  in eject_store()
30 		intf = module->interfaces[i];  in eject_store()
41 	ret = gb_svc_intf_eject(module->hd->svc, module->module_id);  in eject_store()
52 	struct gb_module *module = to_gb_module(dev);  in module_id_show()  local
54 	return sprintf(buf, "%u\n", module->module_id);  in module_id_show()
61 	struct gb_module *module = to_gb_module(dev);  in num_interfaces_show()  local
63 	return sprintf(buf, "%zu\n", module->num_interfaces);  in num_interfaces_show()
73 ATTRIBUTE_GROUPS(module);
77 	struct gb_module *module = to_gb_module(dev);  in gb_module_release()  local
79 	trace_gb_module_release(module);  in gb_module_release()
81 	kfree(module);  in gb_module_release()
93 	struct gb_module *module;  in gb_module_create()  local
96 	module = kzalloc_flex(*module, interfaces, num_interfaces);  in gb_module_create()
97 	if (!module)  in gb_module_create()
100 	module->hd = hd;  in gb_module_create()
101 	module->module_id = module_id;  in gb_module_create()
102 	module->num_interfaces = num_interfaces;  in gb_module_create()
104 	module->dev.parent = &hd->dev;  in gb_module_create()
105 	module->dev.bus = &greybus_bus_type;  in gb_module_create()
106 	module->dev.type = &greybus_module_type;  in gb_module_create()
107 	module->dev.groups = module_groups;  in gb_module_create()
108 	module->dev.dma_mask = hd->dev.dma_mask;  in gb_module_create()
109 	device_initialize(&module->dev);  in gb_module_create()
110 	dev_set_name(&module->dev, "%d-%u", hd->bus_id, module_id);  in gb_module_create()
112 	trace_gb_module_create(module);  in gb_module_create()
115 		intf = gb_interface_create(module, module_id + i);  in gb_module_create()
117 			dev_err(&module->dev, "failed to create interface %u\n",  in gb_module_create()
121 		module->interfaces[i] = intf;  in gb_module_create()
124 	return module;  in gb_module_create()
128 		gb_interface_put(module->interfaces[i]);  in gb_module_create()
130 	put_device(&module->dev);  in gb_module_create()
140 	struct gb_module *module = intf->module;  in gb_module_register_interface()  local
149 			dev_err(&module->dev,  in gb_module_register_interface()
164 		dev_err(&module->dev, "failed to enable interface %u: %d\n",  in gb_module_register_interface()
182 	if (intf->module->disconnected)  in gb_module_deregister_interface()
194 /* Register a module and its interfaces. */
195 int gb_module_add(struct gb_module *module)  in gb_module_add()  argument
200 	ret = device_add(&module->dev);  in gb_module_add()
202 		dev_err(&module->dev, "failed to register module: %d\n", ret);  in gb_module_add()
206 	trace_gb_module_add(module);  in gb_module_add()
208 	for (i = 0; i < module->num_interfaces; ++i)  in gb_module_add()
209 		gb_module_register_interface(module->interfaces[i]);  in gb_module_add()
214 /* Deregister a module and its interfaces. */
215 void gb_module_del(struct gb_module *module)  in gb_module_del()  argument
219 	for (i = 0; i < module->num_interfaces; ++i)  in gb_module_del()
220 		gb_module_deregister_interface(module->interfaces[i]);  in gb_module_del()
222 	trace_gb_module_del(module);  in gb_module_del()
224 	device_del(&module->dev);  in gb_module_del()
227 void gb_module_put(struct gb_module *module)  in gb_module_put()  argument
231 	for (i = 0; i < module->num_interfaces; ++i)  in gb_module_put()
232 		gb_interface_put(module->interfaces[i]);  in gb_module_put()
234 	put_device(&module->dev);  in gb_module_put()