diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 05fb8d97cf02..dd29f7b68d6f 100644
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -2510,11 +2510,6 @@ static unsigned qh_completions(struct fotg210_hcd *fotg210,
 	return count;
 }
 
-/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
-#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
-/* ... and packet size, for any kind of endpoint descriptor */
-#define max_packet(wMaxPacketSize) ((wMaxPacketSize) & 0x07ff)
-
 /* reverse of qh_urb_transaction:  free a list of TDs.
  * used for cleanup after errors, before HC sees an URB's TDs.
  */
@@ -2600,7 +2595,7 @@ static struct list_head *qh_urb_transaction(struct fotg210_hcd *fotg210,
 		token |= (1 /* "in" */ << 8);
 	/* else it's already initted to "out" pid (0 << 8) */
 
-	maxpacket = max_packet(usb_maxpacket(urb->dev, urb->pipe, !is_input));
+	maxpacket = usb_maxpacket(urb->dev, urb->pipe, !is_input);
 
 	/*
 	 * buffer gets wrapped in one or more qtds;
@@ -2714,9 +2709,11 @@ static struct fotg210_qh *qh_make(struct fotg210_hcd *fotg210, struct urb *urb,
 		gfp_t flags)
 {
 	struct fotg210_qh *qh = fotg210_qh_alloc(fotg210, flags);
+	struct usb_host_endpoint *ep;
 	u32 info1 = 0, info2 = 0;
 	int is_input, type;
 	int maxp = 0;
+	int mult;
 	struct usb_tt *tt = urb->dev->tt;
 	struct fotg210_qh_hw *hw;
 
@@ -2731,14 +2728,15 @@ static struct fotg210_qh *qh_make(struct fotg210_hcd *fotg210, struct urb *urb,
 
 	is_input = usb_pipein(urb->pipe);
 	type = usb_pipetype(urb->pipe);
-	maxp = usb_maxpacket(urb->dev, urb->pipe, !is_input);
+	ep = usb_pipe_endpoint(urb->dev, urb->pipe);
+	maxp = usb_endpoint_maxp(&ep->desc);
+	mult = usb_endpoint_maxp_mult(&ep->desc);
 
 	/* 1024 byte maxpacket is a hardware ceiling.  High bandwidth
 	 * acts like up to 3KB, but is built from smaller packets.
 	 */
-	if (max_packet(maxp) > 1024) {
-		fotg210_dbg(fotg210, "bogus qh maxpacket %d\n",
-				max_packet(maxp));
+	if (maxp > 1024) {
+		fotg210_dbg(fotg210, "bogus qh maxpacket %d\n", maxp);
 		goto done;
 	}
 
@@ -2752,8 +2750,7 @@ static struct fotg210_qh *qh_make(struct fotg210_hcd *fotg210, struct urb *urb,
 	 */
 	if (type == PIPE_INTERRUPT) {
 		qh->usecs = NS_TO_US(usb_calc_bus_time(USB_SPEED_HIGH,
-				is_input, 0,
-				hb_mult(maxp) * max_packet(maxp)));
+				is_input, 0, mult * maxp));
 		qh->start = NO_FRAME;
 
 		if (urb->dev->speed == USB_SPEED_HIGH) {
@@ -2790,7 +2787,7 @@ static struct fotg210_qh *qh_make(struct fotg210_hcd *fotg210, struct urb *urb,
 			think_time = tt ? tt->think_time : 0;
 			qh->tt_usecs = NS_TO_US(think_time +
 					usb_calc_bus_time(urb->dev->speed,
-					is_input, 0, max_packet(maxp)));
+					is_input, 0, maxp));
 			qh->period = urb->interval;
 			if (qh->period > fotg210->periodic_size) {
 				qh->period = fotg210->periodic_size;
@@ -2853,11 +2850,11 @@ static struct fotg210_qh *qh_make(struct fotg210_hcd *fotg210, struct urb *urb,
 			 * to help them do so.  So now people expect to use
 			 * such nonconformant devices with Linux too; sigh.
 			 */
-			info1 |= max_packet(maxp) << 16;
+			info1 |= maxp << 16;
 			info2 |= (FOTG210_TUNE_MULT_HS << 30);
 		} else {		/* PIPE_INTERRUPT */
-			info1 |= max_packet(maxp) << 16;
-			info2 |= hb_mult(maxp) << 30;
+			info1 |= maxp << 16;
+			info2 |= mult << 30;
 		}
 		break;
 	default:
@@ -3927,6 +3924,7 @@ static void iso_stream_init(struct fotg210_hcd *fotg210,
 	int is_input;
 	long bandwidth;
 	unsigned multi;
+	struct usb_host_endpoint *ep;
 
 	/*
 	 * this might be a "high bandwidth" highspeed endpoint,
@@ -3934,14 +3932,14 @@ static void iso_stream_init(struct fotg210_hcd *fotg210,
 	 */
 	epnum = usb_pipeendpoint(pipe);
 	is_input = usb_pipein(pipe) ? USB_DIR_IN : 0;
-	maxp = usb_maxpacket(dev, pipe, !is_input);
+	ep = usb_pipe_endpoint(dev, pipe);
+	maxp = usb_endpoint_maxp(&ep->desc);
 	if (is_input)
 		buf1 = (1 << 11);
 	else
 		buf1 = 0;
 
-	maxp = max_packet(maxp);
-	multi = hb_mult(maxp);
+	multi = usb_endpoint_maxp_mult(&ep->desc);
 	buf1 |= maxp;
 	maxp *= multi;
 
