15 static int copy_to_unicode(char *buff, int length, const char *str)  in copy_to_unicode()  argument
20 	if (length < 2)  in copy_to_unicode()
23 	for (ptr = 2, i = 0; ptr + 1 < length && *str; i++, ptr += 2) {  in copy_to_unicode()
33 			       char *buff, int length)  in usb_emul_get_string()  argument
48 				return copy_to_unicode(buff, length, ptr->s);  in usb_emul_get_string()
81 				   void *buffer, int length)  in usb_emul_get_descriptor()  argument
91 					   length);  in usb_emul_get_descriptor()
100 	for (upto = 0; *ptr && upto < length; ptr++, upto += todo) {  in usb_emul_get_descriptor()
101 		todo = min(length - upto, (int)(*ptr)->bLength);  in usb_emul_get_descriptor()
106 	return upto ? upto : length ? -EIO : 0;  in usb_emul_get_descriptor()
180 		     unsigned long pipe, void *buffer, int length,  in usb_emul_control()  argument
196 						       buffer, length);  in usb_emul_control()
202 			return ops->control(emul, udev, pipe, buffer, length,  in usb_emul_control()
225 			return ops->control(emul, udev, pipe, buffer, length,  in usb_emul_control()
235 		  unsigned long pipe, void *buffer, int length)  in usb_emul_bulk()  argument
247 	return ops->bulk(emul, udev, pipe, buffer, length);  in usb_emul_bulk()
251 		  unsigned long pipe, void *buffer, int length, int interval,  in usb_emul_int()  argument
260 	return ops->interrupt(emul, udev, pipe, buffer, length, interval,  in usb_emul_int()