22 static int find_next_descriptor(unsigned char *buffer, int size,  in find_next_descriptor()  argument
27 	unsigned char *buffer0 = buffer;  in find_next_descriptor()
31 		h = (struct usb_descriptor_header *) buffer;  in find_next_descriptor()
34 		buffer += h->bLength;  in find_next_descriptor()
43 	return buffer - buffer0;  in find_next_descriptor()
48 		unsigned char *buffer, int size)  in usb_parse_ss_endpoint_companion()  argument
56 	desc = (struct usb_ss_ep_comp_descriptor *) buffer;  in usb_parse_ss_endpoint_companion()
147     unsigned char *buffer, int size)  in usb_parse_endpoint()  argument
149 	unsigned char *buffer0 = buffer;  in usb_parse_endpoint()
154 	d = (struct usb_endpoint_descriptor *) buffer;  in usb_parse_endpoint()
155 	buffer += d->bLength;  in usb_parse_endpoint()
279 				inum, asnum, endpoint, buffer, size);  in usb_parse_endpoint()
283 	endpoint->extra = buffer;  in usb_parse_endpoint()
284 	i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,  in usb_parse_endpoint()
287 	retval = buffer - buffer0 + i;  in usb_parse_endpoint()
294 	i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,  in usb_parse_endpoint()
296 	return buffer - buffer0 + i;  in usb_parse_endpoint()
314     struct usb_host_config *config, unsigned char *buffer, int size,  in usb_parse_interface()  argument
317 	unsigned char *buffer0 = buffer;  in usb_parse_interface()
326 	d = (struct usb_interface_descriptor *) buffer;  in usb_parse_interface()
327 	buffer += d->bLength;  in usb_parse_interface()
363 	alt->extra = buffer;  in usb_parse_interface()
364 	i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,  in usb_parse_interface()
370 	buffer += i;  in usb_parse_interface()
394 		if (((struct usb_descriptor_header *) buffer)->bDescriptorType  in usb_parse_interface()
398 		    num_ep, buffer, size);  in usb_parse_interface()
403 		buffer += retval;  in usb_parse_interface()
412 	return buffer - buffer0;  in usb_parse_interface()
415 	i = find_next_descriptor(buffer, size, USB_DT_INTERFACE,  in usb_parse_interface()
417 	return buffer - buffer0 + i;  in usb_parse_interface()
421     struct usb_host_config *config, unsigned char *buffer, int size)  in usb_parse_configuration()  argument
424 	unsigned char *buffer0 = buffer;  in usb_parse_configuration()
436 	memcpy(&config->desc, buffer, USB_DT_CONFIG_SIZE);  in usb_parse_configuration()
447 	buffer += config->desc.bLength;  in usb_parse_configuration()
461 	for ((buffer2 = buffer, size2 = size);  in usb_parse_configuration()
544 	size = buffer2 - buffer;  in usb_parse_configuration()
588 	config->extra = buffer;  in usb_parse_configuration()
589 	i = find_next_descriptor(buffer, size, USB_DT_INTERFACE,  in usb_parse_configuration()
595 	buffer += i;  in usb_parse_configuration()
601 		    buffer, size, inums, nalts);  in usb_parse_configuration()
605 		buffer += retval;  in usb_parse_configuration()
785 	unsigned char *buffer;  in usb_get_bos_descriptor()  local
815 	buffer = kzalloc(total_len, GFP_KERNEL);  in usb_get_bos_descriptor()
816 	if (!buffer) {  in usb_get_bos_descriptor()
820 	dev->bos->desc = (struct usb_bos_descriptor *)buffer;  in usb_get_bos_descriptor()
822 	ret = usb_get_descriptor(dev, USB_DT_BOS, 0, buffer, total_len);  in usb_get_bos_descriptor()
832 		buffer += length;  in usb_get_bos_descriptor()
833 		cap = (struct usb_dev_cap_header *)buffer;  in usb_get_bos_descriptor()
851 				(struct usb_ext_cap_descriptor *)buffer;  in usb_get_bos_descriptor()
855 				(struct usb_ss_cap_descriptor *)buffer;  in usb_get_bos_descriptor()
859 				(struct usb_ssp_cap_descriptor *)buffer;  in usb_get_bos_descriptor()
863 				(struct usb_ss_container_id_descriptor *)buffer;  in usb_get_bos_descriptor()