diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index b34c819..77e4a17 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1566,7 +1566,7 @@
 			 * eps, maxP is set by epautoconfig() called
 			 * by gadget layer
 			 */
-			hwep->ep.maxpacket = (unsigned short)~0;
+			usb_ep_set_maxpacket_limit(&hwep->ep, (unsigned short)~0);
 
 			INIT_LIST_HEAD(&hwep->qh.queue);
 			hwep->qh.ptr = dma_pool_alloc(ci->qh_pool, GFP_KERNEL,
@@ -1586,7 +1586,7 @@
 				else
 					ci->ep0in = hwep;
 
-				hwep->ep.maxpacket = CTRL_PAYLOAD_MAX;
+				usb_ep_set_maxpacket_limit(&hwep->ep, CTRL_PAYLOAD_MAX);
 				continue;
 			}
 
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index b85ec11..5401b2b 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1653,7 +1653,7 @@
 		dev_vdbg(dwc->dev, "initializing %s\n", dep->name);
 
 		if (epnum == 0 || epnum == 1) {
-			dep->endpoint.maxpacket = 512;
+			usb_ep_set_maxpacket_limit(&dep->endpoint, 512);
 			dep->endpoint.maxburst = 1;
 			dep->endpoint.ops = &dwc3_gadget_ep0_ops;
 			if (!epnum)
@@ -1661,7 +1661,7 @@
 		} else {
 			int		ret;
 
-			dep->endpoint.maxpacket = 1024;
+			usb_ep_set_maxpacket_limit(&dep->endpoint, 1024);
 			dep->endpoint.max_streams = 15;
 			dep->endpoint.ops = &dwc3_gadget_ep_ops;
 			list_add_tail(&dep->endpoint.ep_list,
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index f0ff4a6..a04aa8b 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -446,7 +446,7 @@
 	ep->ep.ops = &udc_ep_ops;
 	INIT_LIST_HEAD(&ep->queue);
 
-	ep->ep.maxpacket = (u16) ~0;
+	usb_ep_set_maxpacket_limit(&ep->ep,(u16) ~0);
 	/* set NAK */
 	tmp = readl(&ep->regs->ctl);
 	tmp |= AMD_BIT(UDC_EPCTL_SNAK);
@@ -1564,12 +1564,15 @@
 	}
 	/* EP0 max packet */
 	if (dev->gadget.speed == USB_SPEED_FULL) {
-		dev->ep[UDC_EP0IN_IX].ep.maxpacket = UDC_FS_EP0IN_MAX_PKT_SIZE;
-		dev->ep[UDC_EP0OUT_IX].ep.maxpacket =
-						UDC_FS_EP0OUT_MAX_PKT_SIZE;
+		usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0IN_IX].ep,
+					   UDC_FS_EP0IN_MAX_PKT_SIZE);
+		usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0OUT_IX].ep,
+					   UDC_FS_EP0OUT_MAX_PKT_SIZE);
 	} else if (dev->gadget.speed == USB_SPEED_HIGH) {
-		dev->ep[UDC_EP0IN_IX].ep.maxpacket = UDC_EP0IN_MAX_PKT_SIZE;
-		dev->ep[UDC_EP0OUT_IX].ep.maxpacket = UDC_EP0OUT_MAX_PKT_SIZE;
+		usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0IN_IX].ep,
+					   UDC_EP0IN_MAX_PKT_SIZE);
+		usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0OUT_IX].ep,
+					   UDC_EP0OUT_MAX_PKT_SIZE);
 	}
 
 	/*
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 4cc4fd6..0353b64 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -834,7 +834,7 @@
 		ep->ep.desc = NULL;
 		ep->stopped = 0;
 		ep->fifo_bank = 0;
-		ep->ep.maxpacket = ep->maxpacket;
+		usb_ep_set_maxpacket_limit(&ep->ep, ep->maxpacket);
 		ep->creg = (void __iomem *) udc->udp_baseaddr + AT91_UDP_CSR(i);
 		/* initialize one queue per endpoint */
 		INIT_LIST_HEAD(&ep->queue);
@@ -1759,15 +1759,15 @@
 
 	/* newer chips have more FIFO memory than rm9200 */
 	if (cpu_is_at91sam9260() || cpu_is_at91sam9g20()) {
-		udc->ep[0].maxpacket = 64;
-		udc->ep[3].maxpacket = 64;
-		udc->ep[4].maxpacket = 512;
-		udc->ep[5].maxpacket = 512;
+		usb_ep_set_maxpacket_limit(&udc->ep[0], 64);
+		usb_ep_set_maxpacket_limit(&udc->ep[3], 64);
+		usb_ep_set_maxpacket_limit(&udc->ep[4], 512);
+		usb_ep_set_maxpacket_limit(&udc->ep[5], 512);
 	} else if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()) {
-		udc->ep[3].maxpacket = 64;
+		usb_ep_set_maxpacket_limit(&udc->ep[3], 64);
 	} else if (cpu_is_at91sam9263()) {
-		udc->ep[0].maxpacket = 64;
-		udc->ep[3].maxpacket = 64;
+		usb_ep_set_maxpacket_limit(&udc->ep[0], 64);
+		usb_ep_set_maxpacket_limit(&udc->ep[3], 64);
 	}
 
 	udc->udp_baseaddr = ioremap(res->start, resource_size(res));
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 2cb52e0..68cf3a4 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -1904,7 +1904,7 @@
 		ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
 		ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
 		ep->ep.ops = &usba_ep_ops;
-		ep->ep.maxpacket = ep->fifo_size;
+		usb_ep_set_maxpacket_limit(&ep->ep, ep->fifo_size);
 		ep->udc = udc;
 		INIT_LIST_HEAD(&ep->queue);
 
@@ -1957,7 +1957,8 @@
 		ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
 		ep->ep.ops = &usba_ep_ops;
 		ep->ep.name = pdata->ep[i].name;
-		ep->fifo_size = ep->ep.maxpacket = pdata->ep[i].fifo_size;
+		ep->fifo_size = pdata->ep[i].fifo_size;
+		usb_ep_set_maxpacket_limit(&ep->ep, ep->fifo_size);
 		ep->udc = udc;
 		INIT_LIST_HEAD(&ep->queue);
 		ep->nr_banks = pdata->ep[i].nr_banks;
diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index c58fcf1..2ac7a8f 100644
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -549,7 +549,7 @@
 
 		if (idx < 0)
 			continue;
-		udc->bep[idx].ep.maxpacket = max_pkt;
+		usb_ep_set_maxpacket_limit(&udc->bep[idx].ep, max_pkt);
 
 		val = (idx << USBD_CSR_EP_LOG_SHIFT) |
 		      (cfg->dir << USBD_CSR_EP_DIR_SHIFT) |
@@ -943,7 +943,7 @@
 		bep->ep.ops = &bcm63xx_udc_ep_ops;
 		list_add_tail(&bep->ep.ep_list, &udc->gadget.ep_list);
 		bep->halted = 0;
-		bep->ep.maxpacket = BCM63XX_MAX_CTRL_PKT;
+		usb_ep_set_maxpacket_limit(&bep->ep, BCM63XX_MAX_CTRL_PKT);
 		bep->udc = udc;
 		bep->ep.desc = NULL;
 		INIT_LIST_HEAD(&bep->queue);
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 8f4dae3..8c06430 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -951,7 +951,7 @@
 		list_add_tail(&ep->ep.ep_list, &dum->gadget.ep_list);
 		ep->halted = ep->wedged = ep->already_seen =
 				ep->setup_stage = 0;
-		ep->ep.maxpacket = ~0;
+		usb_ep_set_maxpacket_limit(&ep->ep, ~0);
 		ep->ep.max_streams = 16;
 		ep->last_io = jiffies;
 		ep->gadget = &dum->gadget;
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index feaaa7b..358de32 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -129,7 +129,7 @@
 	 * and wants to know the maximum possible, provide the info.
 	 */
 	if (desc->wMaxPacketSize == 0)
-		desc->wMaxPacketSize = cpu_to_le16(ep->maxpacket);
+		desc->wMaxPacketSize = cpu_to_le16(ep->maxpacket_limit);
 
 	/* endpoint maxpacket size is an input parameter, except for bulk
 	 * where it's an output parameter representing the full speed limit.
@@ -145,7 +145,7 @@
 
 	case USB_ENDPOINT_XFER_ISOC:
 		/* ISO:  limit 1023 bytes full speed, 1024 high/super speed */
-		if (ep->maxpacket < max)
+		if (ep->maxpacket_limit < max)
 			return 0;
 		if (!gadget_is_dualspeed(gadget) && max > 1023)
 			return 0;
@@ -178,7 +178,7 @@
 
 	/* report (variable) full speed bulk maxpacket */
 	if ((USB_ENDPOINT_XFER_BULK == type) && !ep_comp) {
-		int size = ep->maxpacket;
+		int size = ep->maxpacket_limit;
 
 		/* min() doesn't work on bitfields with gcc-3.5 */
 		if (size > 64)
diff --git a/drivers/usb/gadget/fotg210-udc.c b/drivers/usb/gadget/fotg210-udc.c
index bbbfd19..2d03052 100644
--- a/drivers/usb/gadget/fotg210-udc.c
+++ b/drivers/usb/gadget/fotg210-udc.c
@@ -1157,8 +1157,9 @@
 		INIT_LIST_HEAD(&ep->queue);
 		ep->ep.name = fotg210_ep_name[i];
 		ep->ep.ops = &fotg210_ep_ops;
+		usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0);
 	}
-	fotg210->ep[0]->ep.maxpacket = 0x40;
+	usb_ep_set_maxpacket_limit(&fotg210->ep[0]->ep, 0x40);
 	fotg210->gadget.ep0 = &fotg210->ep[0]->ep;
 	INIT_LIST_HEAD(&fotg210->gadget.ep0->ep_list);
 
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 6315ee6..f60d4da 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2429,7 +2429,7 @@
 
 	ep->ep.ops = &qe_ep_ops;
 	ep->stopped = 1;
-	ep->ep.maxpacket = (unsigned short) ~0;
+	usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0);
 	ep->ep.desc = NULL;
 	ep->dir = 0xff;
 	ep->epnum = (u8)pipe_num;
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index b7dea4e..15960af 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -2311,7 +2311,7 @@
 	/* for ep0: maxP defined in desc
 	 * for other eps, maxP is set by epautoconfig() called by gadget layer
 	 */
-	ep->ep.maxpacket = (unsigned short) ~0;
+	usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0);
 
 	/* the queue lists any req for this ep */
 	INIT_LIST_HEAD(&ep->queue);
@@ -2469,7 +2469,8 @@
 	 * for other eps, gadget layer called ep_enable with defined desc
 	 */
 	udc_controller->eps[0].ep.desc = &fsl_ep0_desc;
-	udc_controller->eps[0].ep.maxpacket = USB_MAX_CTRL_PAYLOAD;
+	usb_ep_set_maxpacket_limit(&udc_controller->eps[0].ep,
+				   USB_MAX_CTRL_PAYLOAD);
 
 	/* setup the udc->eps[] for non-control endpoints and link
 	 * to gadget.ep_list */
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index b278abe..6423f18 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -1452,9 +1452,9 @@
 		INIT_LIST_HEAD(&ep->queue);
 		ep->ep.name = fusb300_ep_name[i];
 		ep->ep.ops = &fusb300_ep_ops;
-		ep->ep.maxpacket = HS_BULK_MAX_PACKET_SIZE;
+		usb_ep_set_maxpacket_limit(&ep->ep, HS_BULK_MAX_PACKET_SIZE);
 	}
-	fusb300->ep[0]->ep.maxpacket = HS_CTL_MAX_PACKET_SIZE;
+	usb_ep_set_maxpacket_limit(&fusb300->ep[0]->ep, HS_CTL_MAX_PACKET_SIZE);
 	fusb300->ep[0]->epnum = 0;
 	fusb300->gadget.ep0 = &fusb300->ep[0]->ep;
 	INIT_LIST_HEAD(&fusb300->gadget.ep0->ep_list);
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 7eda9fd..f66f3a7 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -231,7 +231,7 @@
 		}
 	}
 
-	ep->ep.maxpacket = MAX_FIFO_SIZE;
+	usb_ep_set_maxpacket_limit(&ep->ep, MAX_FIFO_SIZE);
 	ep->ep.desc = NULL;
 	ep->stopped = 1;
 	ep->irqs = 0;
@@ -1251,7 +1251,7 @@
 	}
 
 	dev->ep[0].reg_mode = NULL;
-	dev->ep[0].ep.maxpacket = MAX_EP0_SIZE;
+	usb_ep_set_maxpacket_limit(&dev->ep[0].ep, MAX_EP0_SIZE);
 	list_del_init (&dev->ep[0].ep.ep_list);
 }
 
diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c
index 6a2a65a..049ebab 100644
--- a/drivers/usb/gadget/lpc32xx_udc.c
+++ b/drivers/usb/gadget/lpc32xx_udc.c
@@ -1449,7 +1449,7 @@
 
 		if (i != 0)
 			list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
-		ep->ep.maxpacket = ep->maxpacket;
+		usb_ep_set_maxpacket_limit(&ep->ep, ep->maxpacket);
 		INIT_LIST_HEAD(&ep->queue);
 		ep->req_pending = 0;
 	}
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index d5f050d..8cae01d 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1647,9 +1647,9 @@
 		INIT_LIST_HEAD(&ep->queue);
 		ep->ep.name = m66592_ep_name[i];
 		ep->ep.ops = &m66592_ep_ops;
-		ep->ep.maxpacket = 512;
+		usb_ep_set_maxpacket_limit(&ep->ep, 512);
 	}
-	m66592->ep[0].ep.maxpacket = 64;
+	usb_ep_set_maxpacket_limit(&m66592->ep[0].ep, 64);
 	m66592->ep[0].pipenum = 0;
 	m66592->ep[0].fifoaddr = M66592_CFIFO;
 	m66592->ep[0].fifosel = M66592_CFIFOSEL;
diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c
index 234711e..9fe31d7 100644
--- a/drivers/usb/gadget/mv_u3d_core.c
+++ b/drivers/usb/gadget/mv_u3d_core.c
@@ -1336,7 +1336,7 @@
 	ep->ep.name = ep->name;
 	ep->ep.ops = &mv_u3d_ep_ops;
 	ep->wedge = 0;
-	ep->ep.maxpacket = MV_U3D_EP0_MAX_PKT_SIZE;
+	usb_ep_set_maxpacket_limit(&ep->ep, MV_U3D_EP0_MAX_PKT_SIZE);
 	ep->ep_num = 0;
 	ep->ep.desc = &mv_u3d_ep0_desc;
 	INIT_LIST_HEAD(&ep->queue);
@@ -1361,7 +1361,7 @@
 		ep->ep.name = ep->name;
 
 		ep->ep.ops = &mv_u3d_ep_ops;
-		ep->ep.maxpacket = (unsigned short) ~0;
+		usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0);
 		ep->ep_num = i / 2;
 
 		INIT_LIST_HEAD(&ep->queue);
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 104cdbe..d43ce95 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -1261,7 +1261,7 @@
 	ep->ep.ops = &mv_ep_ops;
 	ep->wedge = 0;
 	ep->stopped = 0;
-	ep->ep.maxpacket = EP0_MAX_PKT_SIZE;
+	usb_ep_set_maxpacket_limit(&ep->ep, EP0_MAX_PKT_SIZE);
 	ep->ep_num = 0;
 	ep->ep.desc = &mv_ep0_desc;
 	INIT_LIST_HEAD(&ep->queue);
@@ -1284,7 +1284,7 @@
 
 		ep->ep.ops = &mv_ep_ops;
 		ep->stopped = 0;
-		ep->ep.maxpacket = (unsigned short) ~0;
+		usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0);
 		ep->ep_num = i / 2;
 
 		INIT_LIST_HEAD(&ep->queue);
diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c
index bf2bb39..ca15405 100644
--- a/drivers/usb/gadget/net2272.c
+++ b/drivers/usb/gadget/net2272.c
@@ -266,7 +266,7 @@
 	ep->desc = NULL;
 	INIT_LIST_HEAD(&ep->queue);
 
-	ep->ep.maxpacket = ~0;
+	usb_ep_set_maxpacket_limit(&ep->ep, ~0);
 	ep->ep.ops = &net2272_ep_ops;
 
 	/* disable irqs, endpoint */
@@ -1409,7 +1409,7 @@
 			ep->fifo_size = 64;
 		net2272_ep_reset(ep);
 	}
-	dev->ep[0].ep.maxpacket = 64;
+	usb_ep_set_maxpacket_limit(&dev->ep[0].ep, 64);
 
 	dev->gadget.ep0 = &dev->ep[0].ep;
 	dev->ep[0].stopped = 0;
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index fc85217..43e5e2f 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -293,7 +293,7 @@
 	ep->desc = NULL;
 	INIT_LIST_HEAD (&ep->queue);
 
-	ep->ep.maxpacket = ~0;
+	usb_ep_set_maxpacket_limit(&ep->ep, ~0);
 	ep->ep.ops = &net2280_ep_ops;
 
 	/* disable the dma, irqs, endpoint... */
@@ -1805,9 +1805,9 @@
 		ep->regs = &dev->epregs [tmp];
 		ep_reset (dev->regs, ep);
 	}
-	dev->ep [0].ep.maxpacket = 64;
-	dev->ep [5].ep.maxpacket = 64;
-	dev->ep [6].ep.maxpacket = 64;
+	usb_ep_set_maxpacket_limit(&dev->ep [0].ep, 64);
+	usb_ep_set_maxpacket_limit(&dev->ep [5].ep, 64);
+	usb_ep_set_maxpacket_limit(&dev->ep [6].ep, 64);
 
 	dev->gadget.ep0 = &dev->ep [0].ep;
 	dev->ep [0].stopped = 0;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 83957cc..34bd713 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2586,7 +2586,8 @@
 
 	ep->ep.name = ep->name;
 	ep->ep.ops = &omap_ep_ops;
-	ep->ep.maxpacket = ep->maxpacket = maxp;
+	ep->maxpacket = maxp;
+	usb_ep_set_maxpacket_limit(&ep->ep, ep->maxpacket);
 	list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
 
 	return buf;
diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c
index 78a3d92..eb8c3be 100644
--- a/drivers/usb/gadget/pch_udc.c
+++ b/drivers/usb/gadget/pch_udc.c
@@ -2896,12 +2896,12 @@
 			ep->offset_addr = (UDC_EPINT_OUT_SHIFT + ep->num) *
 					  UDC_EP_REG_SHIFT;
 		/* need to set ep->ep.maxpacket and set Default Configuration?*/
-		ep->ep.maxpacket = UDC_BULK_MAX_PKT_SIZE;
+		usb_ep_set_maxpacket_limit(&ep->ep, UDC_BULK_MAX_PKT_SIZE);
 		list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list);
 		INIT_LIST_HEAD(&ep->queue);
 	}
-	dev->ep[UDC_EP0IN_IDX].ep.maxpacket = UDC_EP0IN_MAX_PKT_SIZE;
-	dev->ep[UDC_EP0OUT_IDX].ep.maxpacket = UDC_EP0OUT_MAX_PKT_SIZE;
+	usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0IN_IDX].ep, UDC_EP0IN_MAX_PKT_SIZE);
+	usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0OUT_IDX].ep, UDC_EP0OUT_MAX_PKT_SIZE);
 
 	/* remove ep0 in and out from the list.  They have own pointer */
 	list_del_init(&dev->ep[UDC_EP0IN_IDX].ep.ep_list);
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 0ac6064..5b4f437 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -1193,6 +1193,7 @@
 		ep->stopped = 0;
 		INIT_LIST_HEAD (&ep->queue);
 		ep->pio_irqs = 0;
+		usb_ep_set_maxpacket_limit(&ep->ep, ep->ep.maxpacket);
 	}
 
 	/* the rest was statically initialized, and is read-only */
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 3c97da7..cdf4d67 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1737,9 +1737,12 @@
 	}
 
 	/* USB endpoints init */
-	for (i = 1; i < NR_USB_ENDPOINTS; i++)
+	for (i = 1; i < NR_USB_ENDPOINTS; i++) {
 		list_add_tail(&dev->udc_usb_ep[i].usb_ep.ep_list,
 				&dev->gadget.ep_list);
+		usb_ep_set_maxpacket_limit(&dev->udc_usb_ep[i].usb_ep,
+					   dev->udc_usb_ep[i].usb_ep.maxpacket);
+	}
 }
 
 /**
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 4728751..aff0a67 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1964,9 +1964,9 @@
 		INIT_LIST_HEAD(&ep->queue);
 		ep->ep.name = r8a66597_ep_name[i];
 		ep->ep.ops = &r8a66597_ep_ops;
-		ep->ep.maxpacket = 512;
+		usb_ep_set_maxpacket_limit(&ep->ep, 512);
 	}
-	r8a66597->ep[0].ep.maxpacket = 64;
+	usb_ep_set_maxpacket_limit(&r8a66597->ep[0].ep, 64);
 	r8a66597->ep[0].pipenum = 0;
 	r8a66597->ep[0].fifoaddr = CFIFO;
 	r8a66597->ep[0].fifosel = CFIFOSEL;
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 6c80bfc..50df18d 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3150,7 +3150,7 @@
 
 	hs_ep->parent = hsotg;
 	hs_ep->ep.name = hs_ep->name;
-	hs_ep->ep.maxpacket = epnum ? 1024 : EP0_MPS_LIMIT;
+	usb_ep_set_maxpacket_limit(&hs_ep->ep, epnum ? 1024 : EP0_MPS_LIMIT);
 	hs_ep->ep.ops = &s3c_hsotg_ep_ops;
 
 	/*
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index 1a1a414..ea4bbfe 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -999,7 +999,7 @@
 
 	hsep->dev = hsudc;
 	hsep->ep.name = hsep->name;
-	hsep->ep.maxpacket = epnum ? 512 : 64;
+	usb_ep_set_maxpacket_limit(&hsep->ep, epnum ? 512 : 64);
 	hsep->ep.ops = &s3c_hsudc_ep_ops;
 	hsep->fifo = hsudc->regs + S3C_BR(epnum);
 	hsep->ep.desc = NULL;
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index c72d810..f04b2c3 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1629,6 +1629,7 @@
 		ep->ep.desc = NULL;
 		ep->halted = 0;
 		INIT_LIST_HEAD(&ep->queue);
+		usb_ep_set_maxpacket_limit(&ep->ep, &ep->ep.maxpacket);
 	}
 }
 
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index d2d3a17..76f0076 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1727,14 +1727,14 @@
 	ep->end_point.name = ep->name;
 	INIT_LIST_HEAD(&ep->end_point.ep_list);
 	if (!epnum) {
-		ep->end_point.maxpacket = 64;
+		usb_ep_set_maxpacket_limit(&ep->end_point, 64);
 		ep->end_point.ops = &musb_g_ep0_ops;
 		musb->g.ep0 = &ep->end_point;
 	} else {
 		if (is_in)
-			ep->end_point.maxpacket = hw_ep->max_packet_sz_tx;
+			usb_ep_set_maxpacket_limit(&ep->end_point, hw_ep->max_packet_sz_tx);
 		else
-			ep->end_point.maxpacket = hw_ep->max_packet_sz_rx;
+			usb_ep_set_maxpacket_limit(&ep->end_point, hw_ep->max_packet_sz_rx);
 		ep->end_point.ops = &musb_ep_ops;
 		list_add_tail(&ep->end_point.ep_list, &musb->g.ep_list);
 	}
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 3385aeb..458f376 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -987,11 +987,11 @@
 		/* init DCP */
 		if (usbhsg_is_dcp(uep)) {
 			gpriv->gadget.ep0 = &uep->ep;
-			uep->ep.maxpacket = 64;
+			usb_ep_set_maxpacket_limit(&uep->ep, 64);
 		}
 		/* init normal pipe */
 		else {
-			uep->ep.maxpacket = 512;
+			usb_ep_set_maxpacket_limit(&uep->ep, 512);
 			list_add_tail(&uep->ep.ep_list, &gpriv->gadget.ep_list);
 		}
 	}