diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 717ebc9ff941808e2ddd52c93db09cc998456565..600d82348511068b141dc65f7a6e7e7c79037a14 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -264,7 +264,7 @@ static int __devinit dwc3_core_init(struct dwc3 *dwc)
 		ret = -ENODEV;
 		goto err0;
 	}
-	dwc->revision = reg & DWC3_GSNPSREV_MASK;
+	dwc->revision = reg;
 
 	dwc3_core_soft_reset(dwc);
 
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index 596a0b464e61f069f93c8278a3c8193ab44a7873..4dff83d2f265235338f3b92f0e5b59690a96de25 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -130,9 +130,6 @@ ep_matches (
 			num_req_streams = ep_comp->bmAttributes & 0x1f;
 			if (num_req_streams > ep->max_streams)
 				return 0;
-			/* Update the ep_comp descriptor if needed */
-			if (num_req_streams != ep->max_streams)
-				ep_comp->bmAttributes = ep->max_streams;
 		}
 
 	}
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index a7dc1e1d45f2a77e1cfce4de339b449b8863f778..2ac4ac2e4ef95208be6d1ae2b42af1840cb42bb9 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -18,7 +18,7 @@
 
 #include "isp1760-hcd.h"
 
-#ifdef CONFIG_OF
+#if defined(CONFIG_OF) && defined(CONFIG_OF_IRQ)
 #include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
@@ -31,7 +31,7 @@
 #include <linux/pci.h>
 #endif
 
-#ifdef CONFIG_OF
+#if defined(CONFIG_OF) && defined(CONFIG_OF_IRQ)
 struct isp1760 {
 	struct usb_hcd *hcd;
 	int rst_gpio;
@@ -437,7 +437,7 @@ static int __init isp1760_init(void)
 	ret = platform_driver_register(&isp1760_plat_driver);
 	if (!ret)
 		any_ret = 0;
-#ifdef CONFIG_OF
+#if defined(CONFIG_OF) && defined(CONFIG_OF_IRQ)
 	ret = platform_driver_register(&isp1760_of_driver);
 	if (!ret)
 		any_ret = 0;
@@ -457,7 +457,7 @@ module_init(isp1760_init);
 static void __exit isp1760_exit(void)
 {
 	platform_driver_unregister(&isp1760_plat_driver);
-#ifdef CONFIG_OF
+#if defined(CONFIG_OF) && defined(CONFIG_OF_IRQ)
 	platform_driver_unregister(&isp1760_of_driver);
 #endif
 #ifdef CONFIG_PCI
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 60ddba8066ea201181b0b6ce3c69a847eafc618a..79cb0af779fa07dac0702ee9b2b2d43e0a22b738 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -774,6 +774,10 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
 			if (musb->double_buffer_not_ok)
 				musb_writew(epio, MUSB_TXMAXP,
 						hw_ep->max_packet_sz_tx);
+			else if (can_bulk_split(musb, qh->type))
+				musb_writew(epio, MUSB_TXMAXP, packet_sz
+					| ((hw_ep->max_packet_sz_tx /
+						packet_sz) - 1) << 11);
 			else
 				musb_writew(epio, MUSB_TXMAXP,
 						qh->maxpacket |