17 static inline const char *plural(int n)  in plural()  argument
19 	return (n == 1 ? "" : "s");  in plural()
26 	int n = 0;  in find_next_descriptor()  local
36 		++n;  in find_next_descriptor()
42 		*num_skipped = n;  in find_next_descriptor()
152 	int n, i, j, retval;  in usb_parse_endpoint()  local
159 		n = USB_DT_ENDPOINT_AUDIO_SIZE;  in usb_parse_endpoint()
161 		n = USB_DT_ENDPOINT_SIZE;  in usb_parse_endpoint()
184 	memcpy(&endpoint->desc, d, n);  in usb_parse_endpoint()
200 			n = fls(d->bInterval*8);  in usb_parse_endpoint()
201 			if (n == 0)  in usb_parse_endpoint()
202 				n = 9;	/* 32 ms = 2^(9-1) uframes */  in usb_parse_endpoint()
212 				n = clamp(fls(d->bInterval), i, j);  in usb_parse_endpoint()
213 				i = j = n;  in usb_parse_endpoint()
220 			n = 32;  in usb_parse_endpoint()
228 			n = 9;		/* 32 ms = 2^(9-1) uframes */  in usb_parse_endpoint()
231 			n = 6;		/* 32 ms = 2^(6-1) frames */  in usb_parse_endpoint()
240 		    d->bEndpointAddress, d->bInterval, n);  in usb_parse_endpoint()
241 		endpoint->desc.bInterval = n;  in usb_parse_endpoint()
285 			USB_DT_INTERFACE, &n);  in usb_parse_endpoint()
288 	if (n > 0)  in usb_parse_endpoint()
290 		    n, plural(n), "endpoint");  in usb_parse_endpoint()
322 	int i, n;  in usb_parse_interface()  local
365 	    USB_DT_INTERFACE, &n);  in usb_parse_interface()
367 	if (n > 0)  in usb_parse_interface()
369 		    n, plural(n), "interface");  in usb_parse_interface()
392 	n = 0;  in usb_parse_interface()
401 		++n;  in usb_parse_interface()
407 	if (n != num_ep_orig)  in usb_parse_interface()
411 		    cfgno, inum, asnum, n, plural(n), num_ep_orig);  in usb_parse_interface()
427 	int i, j, n;  in usb_parse_configuration()  local
460 	n = 0;  in usb_parse_configuration()
495 			    n >= nintf_orig) {  in usb_parse_configuration()
510 			for (i = 0; i < n; ++i) {  in usb_parse_configuration()
514 			if (i < n) {  in usb_parse_configuration()
517 			} else if (n < USB_MAXINTERFACES) {  in usb_parse_configuration()
518 				inums[n] = inum;  in usb_parse_configuration()
519 				nalts[n] = 1;  in usb_parse_configuration()
520 				++n;  in usb_parse_configuration()
547 	if (n != nintf)  in usb_parse_configuration()
550 		    cfgno, n, plural(n), nintf_orig);  in usb_parse_configuration()
551 	else if (n == 0)  in usb_parse_configuration()
553 	config->desc.bNumInterfaces = nintf = n;  in usb_parse_configuration()
590 	    USB_DT_INTERFACE, &n);  in usb_parse_configuration()
592 	if (n > 0)  in usb_parse_configuration()
594 		    n, plural(n), "configuration");  in usb_parse_configuration()
613 			for (n = 0; n < intfc->num_altsetting; ++n) {  in usb_parse_configuration()
614 				if (intfc->altsetting[n].desc.  in usb_parse_configuration()
618 			if (n >= intfc->num_altsetting)  in usb_parse_configuration()