2  * composite.c - infrastructure for Composite USB Gadgets
12 #include <linux/usb/composite.h>
19 static struct usb_composite_driver *composite;  variable
443  * One of the main tasks of a composite driver's bind() routine is to
579 		sp = composite->strings;  in get_string()
609 	if (composite->strings) {  in get_string()
610 		len = lookup_string(composite->strings, buf, language, id);  in get_string()
1048 	if (composite->disconnect)  in composite_disconnect()
1049 		composite->disconnect(cdev);  in composite_disconnect()
1086 	if (composite->unbind)  in composite_unbind()
1087 		composite->unbind(cdev);  in composite_unbind()
1096 	composite = NULL;  in composite_unbind()
1123 	cdev->driver = composite;  in composite_bind()
1128 	status = composite->bind(cdev);  in composite_bind()
1132 	memcpy(&cdev->desc, composite->dev,  in composite_bind()
1136 	debug("%s: ready\n", composite->name);  in composite_bind()
1157 	if (composite->suspend)  in composite_suspend()
1158 		composite->suspend(cdev);  in composite_suspend()
1170 	if (composite->resume)  in composite_resume()
1171 		composite->resume(cdev);  in composite_resume()
1197  * usb_composite_register() - register a composite driver
1201  * This function is used to register drivers using the composite driver
1215 	if (!driver || !driver->dev || !driver->bind || composite)  in usb_composite_register()
1219 		driver->name = "composite";  in usb_composite_register()
1220 	composite = driver;  in usb_composite_register()
1224 		composite = NULL;  in usb_composite_register()
1230  * usb_composite_unregister() - unregister a composite driver
1233  * This function is used to unregister drivers using the composite
1238 	if (composite != driver)  in usb_composite_unregister()
1241 	composite = NULL;  in usb_composite_unregister()