diff --git a/reactos/drivers/usb/cromwell/core/config.c b/reactos/drivers/usb/cromwell/core/config.c
index 01be0d82391..65b50c13818 100644
--- a/reactos/drivers/usb/cromwell/core/config.c
+++ b/reactos/drivers/usb/cromwell/core/config.c
@@ -101,56 +101,56 @@ static int usb_parse_endpoint(struct usb_host_endpoint *endpoint, unsigned char
 	return parsed;
 }
 
-static int usb_parse_interface(struct usb_interface *pinterface, unsigned char *buffer, int size)
+static int usb_parse_interface(struct usb_interface *interface, unsigned char *buffer, int size)
 {
 	int i, len, numskipped, retval, parsed = 0;
 	struct usb_descriptor_header *header;
 	struct usb_host_interface *ifp;
 	unsigned char *begin;
 
-	pinterface->act_altsetting = 0;
-	pinterface->num_altsetting = 0;
-	pinterface->max_altsetting = USB_ALTSETTINGALLOC;
-	device_initialize(&pinterface->dev);
+	interface->act_altsetting = 0;
+	interface->num_altsetting = 0;
+	interface->max_altsetting = USB_ALTSETTINGALLOC;
+	device_initialize(&interface->dev);
 
-	pinterface->altsetting = kmalloc(sizeof(*pinterface->altsetting) * pinterface->max_altsetting,
+	interface->altsetting = kmalloc(sizeof(*interface->altsetting) * interface->max_altsetting,
 					GFP_KERNEL);
 	
-	if (!pinterface->altsetting) {
-		err("couldn't kmalloc pinterface->altsetting");
+	if (!interface->altsetting) {
+		err("couldn't kmalloc interface->altsetting");
 		return -1;
 	}
 
 	while (size > 0) {
 		struct usb_interface_descriptor	*d;
 	
-		if (pinterface->num_altsetting >= pinterface->max_altsetting) {
+		if (interface->num_altsetting >= interface->max_altsetting) {
 			struct usb_host_interface *ptr;
 			int oldmas;
 
-			oldmas = pinterface->max_altsetting;
-			pinterface->max_altsetting += USB_ALTSETTINGALLOC;
-			if (pinterface->max_altsetting > USB_MAXALTSETTING) {
+			oldmas = interface->max_altsetting;
+			interface->max_altsetting += USB_ALTSETTINGALLOC;
+			if (interface->max_altsetting > USB_MAXALTSETTING) {
 				warn("too many alternate settings (incr %d max %d)\n",
 					USB_ALTSETTINGALLOC, USB_MAXALTSETTING);
 				return -1;
 			}
 
-			ptr = kmalloc(sizeof(*ptr) * pinterface->max_altsetting, GFP_KERNEL);
+			ptr = kmalloc(sizeof(*ptr) * interface->max_altsetting, GFP_KERNEL);
 			if (ptr == NULL) {
-				err("couldn't kmalloc pinterface->altsetting");
+				err("couldn't kmalloc interface->altsetting");
 				return -1;
 			}
-			memcpy(ptr, pinterface->altsetting, sizeof(*pinterface->altsetting) * oldmas);
-			kfree(pinterface->altsetting);
-			pinterface->altsetting = ptr;
+			memcpy(ptr, interface->altsetting, sizeof(*interface->altsetting) * oldmas);
+			kfree(interface->altsetting);
+			interface->altsetting = ptr;
 		}
 
-		ifp = pinterface->altsetting + pinterface->num_altsetting;
+		ifp = interface->altsetting + interface->num_altsetting;
 		ifp->endpoint = NULL;
 		ifp->extra = NULL;
 		ifp->extralen = 0;
-		pinterface->num_altsetting++;
+		interface->num_altsetting++;
 
 		memcpy(ifp, buffer, USB_DT_INTERFACE_SIZE);
 
@@ -268,16 +268,16 @@ int usb_parse_configuration(struct usb_host_config *config, char *buffer)
 		return -1;
 	}
 
-	config->pinterface = (struct usb_interface *)
+	config->interface = (struct usb_interface *)
 		kmalloc(config->desc.bNumInterfaces *
 		sizeof(struct usb_interface), GFP_KERNEL);
-	dbg("kmalloc IF %p, numif %i", config->pinterface, config->desc.bNumInterfaces);
-	if (!config->pinterface) {
+	dbg("kmalloc IF %p, numif %i", config->interface, config->desc.bNumInterfaces);
+	if (!config->interface) {
 		err("out of memory");
 		return -1;	
 	}
 
-	memset(config->pinterface, 0,
+	memset(config->interface, 0,
 	       config->desc.bNumInterfaces * sizeof(struct usb_interface));
 
 	buffer += config->desc.bLength;
@@ -337,7 +337,7 @@ int usb_parse_configuration(struct usb_host_config *config, char *buffer)
 			}
 		}
 
-		retval = usb_parse_interface(config->pinterface + i, buffer, size);
+		retval = usb_parse_interface(config->interface + i, buffer, size);
 		if (retval < 0)
 			return retval;
 
@@ -367,12 +367,12 @@ void usb_destroy_configuration(struct usb_device *dev)
 	for (c = 0; c < dev->descriptor.bNumConfigurations; c++) {
 		struct usb_host_config *cf = &dev->config[c];
 
-		if (!cf->pinterface)
+		if (!cf->interface)
 			break;
 
 		for (i = 0; i < cf->desc.bNumInterfaces; i++) {
 			struct usb_interface *ifp =
-				&cf->pinterface[i];
+				&cf->interface[i];
 				
 			if (!ifp->altsetting)
 				break;
@@ -398,7 +398,7 @@ void usb_destroy_configuration(struct usb_device *dev)
 
 			kfree(ifp->altsetting);
 		}
-		kfree(cf->pinterface);
+		kfree(cf->interface);
 	}
 	kfree(dev->config);
 }
diff --git a/reactos/drivers/usb/cromwell/core/hcd.h b/reactos/drivers/usb/cromwell/core/hcd.h
index 3a85edfe94a..5b6a6a013f5 100644
--- a/reactos/drivers/usb/cromwell/core/hcd.h
+++ b/reactos/drivers/usb/cromwell/core/hcd.h
@@ -424,7 +424,7 @@ extern void usb_bus_get (struct usb_bus *bus);
 extern void usb_bus_put (struct usb_bus *bus);
 
 extern int usb_find_interface_driver (struct usb_device *dev,
-	struct usb_interface *pinterface);
+	struct usb_interface *interface);
 
 #define usb_endpoint_halt(dev, ep, out) ((dev)->halted[out] |= (1 << (ep)))
 
diff --git a/reactos/drivers/usb/cromwell/core/hub.c b/reactos/drivers/usb/cromwell/core/hub.c
index 2e43951433d..dbb91f9d9eb 100644
--- a/reactos/drivers/usb/cromwell/core/hub.c
+++ b/reactos/drivers/usb/cromwell/core/hub.c
@@ -67,7 +67,7 @@ static inline char *portspeed (int portstatus)
 /* for dev_info, dev_dbg, etc */
 static inline struct device *hubdev (struct usb_device *dev)
 {
-	return &dev->actconfig->pinterface [0].dev;
+	return &dev->actconfig->interface [0].dev;
 }
 
 /* USB 2.0 spec Section 11.24.4.5 */
@@ -700,7 +700,7 @@ static void hub_start_disconnect(struct usb_device *dev)
 static int hub_port_status(struct usb_device *dev, int port,
 			       u16 *status, u16 *change)
 {
-	struct usb_hub *hub = usb_get_intfdata (dev->actconfig->pinterface);
+	struct usb_hub *hub = usb_get_intfdata (dev->actconfig->interface);
 	int ret;
 
 	ret = get_port_status(dev, port + 1, &hub->status->port);
@@ -1377,7 +1377,7 @@ int usb_physical_reset_device(struct usb_device *dev)
 	}
 
 	for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++) {
-		struct usb_interface *intf = &dev->actconfig->pinterface[i];
+		struct usb_interface *intf = &dev->actconfig->interface[i];
 		struct usb_interface_descriptor *as;
 
 		as = &intf->altsetting[intf->act_altsetting].desc;
diff --git a/reactos/drivers/usb/cromwell/core/message.c b/reactos/drivers/usb/cromwell/core/message.c
index f3ed78bf319..79d1065d2e9 100644
--- a/reactos/drivers/usb/cromwell/core/message.c
+++ b/reactos/drivers/usb/cromwell/core/message.c
@@ -683,7 +683,7 @@ void usb_set_maxpacket(struct usb_device *dev)
 
 	/* NOTE:  affects all endpoints _except_ ep0 */
 	for (i=0; i<dev->actconfig->desc.bNumInterfaces; i++) {
-		struct usb_interface *ifp = dev->actconfig->pinterface + i;
+		struct usb_interface *ifp = dev->actconfig->interface + i;
 		struct usb_host_interface *as = ifp->altsetting + ifp->act_altsetting;
 		struct usb_host_endpoint *ep = as->endpoint;
 		int e;
@@ -800,16 +800,16 @@ int usb_clear_halt(struct usb_device *dev, int pipe)
  * Returns zero on success, or else the status code returned by the
  * underlying usb_control_msg() call.
  */
-int usb_set_interface(struct usb_device *dev, int pinterface, int alternate)
+int usb_set_interface(struct usb_device *dev, int interface, int alternate)
 {
 	struct usb_interface *iface;
 	struct usb_host_interface *iface_as;
 	int i, ret;
 	void (*disable)(struct usb_device *, int) = dev->bus->op->disable;
 
-	iface = usb_ifnum_to_if(dev, pinterface);
+	iface = usb_ifnum_to_if(dev, interface);
 	if (!iface) {
-		warn("selecting invalid interface %d", pinterface);
+		warn("selecting invalid interface %d", interface);
 		return -EINVAL;
 	}
 
@@ -817,7 +817,7 @@ int usb_set_interface(struct usb_device *dev, int pinterface, int alternate)
 	   only has one alternate setting */
 	if (iface->num_altsetting == 1) {
 		dbg("ignoring set_interface for dev %d, iface %d, alt %d",
-			dev->devnum, pinterface, alternate);
+			dev->devnum, interface, alternate);
 		return 0;
 	}
 
@@ -828,7 +828,7 @@ int usb_set_interface(struct usb_device *dev, int pinterface, int alternate)
 				   USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE,
 				   iface->altsetting[alternate]
 				   	.desc.bAlternateSetting,
-				   pinterface, NULL, 0, HZ * 5)) < 0)
+				   interface, NULL, 0, HZ * 5)) < 0)
 		return ret;
 
 	/* FIXME drivers shouldn't need to replicate/bugfix the logic here
diff --git a/reactos/drivers/usb/cromwell/core/usb-debug.c b/reactos/drivers/usb/cromwell/core/usb-debug.c
index bb7793618d4..a6a6160e05a 100644
--- a/reactos/drivers/usb/cromwell/core/usb-debug.c
+++ b/reactos/drivers/usb/cromwell/core/usb-debug.c
@@ -42,7 +42,7 @@ static void usb_show_config(struct usb_host_config *config)
 
 	usb_show_config_descriptor(&config->desc);
 	for (i = 0; i < config->desc.bNumInterfaces; i++) {
-		ifp = config->pinterface + i;
+		ifp = config->interface + i;
 
 		if (!ifp)
 			break;
diff --git a/reactos/drivers/usb/cromwell/core/usb.c b/reactos/drivers/usb/cromwell/core/usb.c
index f1dcb00eaad..f008fd5368b 100644
--- a/reactos/drivers/usb/cromwell/core/usb.c
+++ b/reactos/drivers/usb/cromwell/core/usb.c
@@ -212,9 +212,9 @@ struct usb_interface *usb_ifnum_to_if(struct usb_device *dev, unsigned ifnum)
 	int i;
 
 	for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++)
-		if (dev->actconfig->pinterface[i].altsetting[0]
+		if (dev->actconfig->interface[i].altsetting[0]
 				.desc.bInterfaceNumber == ifnum)
-			return &dev->actconfig->pinterface[i];
+			return &dev->actconfig->interface[i];
 
 	return NULL;
 }
@@ -239,13 +239,13 @@ usb_epnum_to_ep_desc(struct usb_device *dev, unsigned epnum)
 	int i, j, k;
 
 	for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++)
-		for (j = 0; j < dev->actconfig->pinterface[i].num_altsetting; j++)
-			for (k = 0; k < dev->actconfig->pinterface[i]
+		for (j = 0; j < dev->actconfig->interface[i].num_altsetting; j++)
+			for (k = 0; k < dev->actconfig->interface[i]
 				.altsetting[j].desc.bNumEndpoints; k++)
-				if (epnum == dev->actconfig->pinterface[i]
+				if (epnum == dev->actconfig->interface[i]
 						.altsetting[j].endpoint[k]
 						.desc.bEndpointAddress)
-					return &dev->actconfig->pinterface[i]
+					return &dev->actconfig->interface[i]
 						.altsetting[j].endpoint[k]
 						.desc;
 
@@ -392,7 +392,7 @@ void usb_driver_release_interface(struct usb_driver *driver, struct usb_interfac
  * its associated class and subclass.
  */   
 const struct usb_device_id *
-usb_match_id(struct usb_interface *pinterface, const struct usb_device_id *id)
+usb_match_id(struct usb_interface *interface, const struct usb_device_id *id)
 {
 	struct usb_host_interface *intf;
 	struct usb_device *dev;
@@ -401,8 +401,8 @@ usb_match_id(struct usb_interface *pinterface, const struct usb_device_id *id)
 	if (id == NULL)
 		return NULL;
 
-	intf = &pinterface->altsetting [pinterface->act_altsetting];
-	dev = interface_to_usbdev(pinterface);
+	intf = &interface->altsetting [interface->act_altsetting];
+	dev = interface_to_usbdev(interface);
 
 	/* It is important to check that id->driver_info is nonzero,
 	   since an entry that is all zeroes except for a nonzero
@@ -902,11 +902,11 @@ void usb_disconnect(struct usb_device **pdev)
 	dev_dbg (&dev->dev, "unregistering interfaces\n");
 	if (dev->actconfig) {
 		for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++) {
-			struct usb_interface	*pinterface;
+			struct usb_interface	*interface;
 
 			/* remove this interface */
-			pinterface = &dev->actconfig->pinterface[i];
-			device_unregister(&pinterface->dev);
+			interface = &dev->actconfig->interface[i];
+			device_unregister(&interface->dev);
 		}
 	}
 
@@ -1210,35 +1210,35 @@ int usb_new_device(struct usb_device *dev, struct device *parent)
 	/* Register all of the interfaces for this device with the driver core.
 	 * Remember, interfaces get bound to drivers, not devices. */
 	for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++) {
-		struct usb_interface *pinterface = &dev->actconfig->pinterface[i];
+		struct usb_interface *interface = &dev->actconfig->interface[i];
 		struct usb_interface_descriptor *desc;
 
-		desc = &pinterface->altsetting [pinterface->act_altsetting].desc;
-		pinterface->dev.parent = &dev->dev;
-		pinterface->dev.driver = NULL;
-		pinterface->dev.bus = &usb_bus_type;
-		pinterface->dev.dma_mask = parent->dma_mask;
-		sprintf (&pinterface->dev.bus_id[0], "%d-%s:%d",
+		desc = &interface->altsetting [interface->act_altsetting].desc;
+		interface->dev.parent = &dev->dev;
+		interface->dev.driver = NULL;
+		interface->dev.bus = &usb_bus_type;
+		interface->dev.dma_mask = parent->dma_mask;
+		sprintf (&interface->dev.bus_id[0], "%d-%s:%d",
 			 dev->bus->busnum, dev->devpath,
 			 desc->bInterfaceNumber);
 		if (!desc->iInterface
 				|| usb_string (dev, desc->iInterface,
-					pinterface->dev.name,
-					sizeof pinterface->dev.name) <= 0) {
+					interface->dev.name,
+					sizeof interface->dev.name) <= 0) {
 			/* typically devices won't bother with interface
 			 * descriptions; this is the normal case.  an
 			 * interface's driver might describe it better.
 			 * (also: iInterface is per-altsetting ...)
 			 */
-			sprintf (&pinterface->dev.name[0],
+			sprintf (&interface->dev.name[0],
 				"usb-%s-%s interface %d",
 				dev->bus->bus_name, dev->devpath,
 				desc->bInterfaceNumber);
-			DPRINT1("usb_new_device: %s\n", pinterface->dev.name);
+			DPRINT1("usb_new_device: %s\n", interface->dev.name);
 		}
-		dev_dbg (&dev->dev, "%s - registering interface %s\n", __FUNCTION__, pinterface->dev.bus_id);
-		device_add (&pinterface->dev);
-		usb_create_driverfs_intf_files (pinterface);
+		dev_dbg (&dev->dev, "%s - registering interface %s\n", __FUNCTION__, interface->dev.bus_id);
+		device_add (&interface->dev);
+		usb_create_driverfs_intf_files (interface);
 	}
 	/* add a /proc/bus/usb entry */
 	usbfs_add_device(dev);
diff --git a/reactos/drivers/usb/cromwell/linux/usb.h b/reactos/drivers/usb/cromwell/linux/usb.h
index 2f310919d1c..efc1115a91e 100644
--- a/reactos/drivers/usb/cromwell/linux/usb.h
+++ b/reactos/drivers/usb/cromwell/linux/usb.h
@@ -150,12 +150,12 @@ static inline void usb_set_intfdata (struct usb_interface *intf, void *data)
  */
 struct usb_host_config {
 	struct usb_config_descriptor	desc;
-//	
-//	/* the interfaces associated with this configuration
-//	 * these will be in numeric order, 0..desc.bNumInterfaces
-//	 */
-//
-	struct usb_interface *pinterface;
+	
+	/* the interfaces associated with this configuration
+	 * these will be in numeric order, 0..desc.bNumInterfaces
+	 */
+
+	struct usb_interface *interface;
 
 	unsigned char *extra;   /* Extra descriptors */
 	int extralen;
@@ -292,7 +292,7 @@ extern void usb_driver_claim_interface(struct usb_driver *driver,
 extern int usb_interface_claimed(struct usb_interface *iface);
 extern void usb_driver_release_interface(struct usb_driver *driver,
 			struct usb_interface *iface);
-const struct usb_device_id *usb_match_id(struct usb_interface *pinterface,
+const struct usb_device_id *usb_match_id(struct usb_interface *interface,
 					 const struct usb_device_id *id);
 
 extern struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor);
diff --git a/reactos/drivers/usb/cromwell/usb_wrapper.h b/reactos/drivers/usb/cromwell/usb_wrapper.h
index 0d9ab2972d1..2e99e4c1855 100644
--- a/reactos/drivers/usb/cromwell/usb_wrapper.h
+++ b/reactos/drivers/usb/cromwell/usb_wrapper.h
@@ -2,7 +2,6 @@
 //#include <ntos/types.h>
 //#include <ddk/extypes.h>
 #include <ddk/ntddk.h>
-#define NDEBUG
 #include <debug.h>
 
 void wait_ms(int mils);
@@ -17,6 +16,8 @@ int sprintf(char * buf, const char *fmt, ...);
 int swprintf(wchar_t *buf, const wchar_t *fmt, ...);
 #endif
 
+#undef interface
+
 #include "linux/linux_wrapper.h"
 #define __KERNEL__
 #undef CONFIG_PCI