Merge branch 'linus' into release

Conflicts:
	arch/x86/kernel/cpu/cpufreq/longhaul.c

Signed-off-by: Len Brown <len.brown@intel.com>

9 files changed, 253 insertions, 51 deletions

diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 9b42baed390..b145119a90d 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -102,7 +102,7 @@
 #define USB_REQ_LOOPBACK_DATA_READ	0x16
 #define USB_REQ_SET_INTERFACE_DS	0x17
 
-/* The Link Power Mangement (LPM) ECN defines USB_REQ_TEST_AND_SET command,
+/* The Link Power Management (LPM) ECN defines USB_REQ_TEST_AND_SET command,
  * used by hubs to put ports into a new L1 suspend state, except that it
  * forgot to define its number ...
  */
@@ -353,6 +353,185 @@ struct usb_endpoint_descriptor {
 #define USB_ENDPOINT_XFER_INT		3
 #define USB_ENDPOINT_MAX_ADJUSTABLE	0x80
 
+/*-------------------------------------------------------------------------*/
+
+/**
+ * usb_endpoint_num - get the endpoint's number
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's number: 0 to 15.
+ */
+static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
+{
+	return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+}
+
+/**
+ * usb_endpoint_type - get the endpoint's transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according
+ * to @epd's transfer type.
+ */
+static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
+{
+	return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+}
+
+/**
+ * usb_endpoint_dir_in - check if the endpoint has IN direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type IN, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
+{
+	return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
+}
+
+/**
+ * usb_endpoint_dir_out - check if the endpoint has OUT direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type OUT, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_out(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
+}
+
+/**
+ * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type bulk, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_bulk(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+		USB_ENDPOINT_XFER_BULK);
+}
+
+/**
+ * usb_endpoint_xfer_control - check if the endpoint has control transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type control, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_control(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+		USB_ENDPOINT_XFER_CONTROL);
+}
+
+/**
+ * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type interrupt, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_int(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+		USB_ENDPOINT_XFER_INT);
+}
+
+/**
+ * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type isochronous, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_isoc(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+		USB_ENDPOINT_XFER_ISOC);
+}
+
+/**
+ * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_in(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_out(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_in(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_out(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_in(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_out(
+				const struct usb_endpoint_descriptor *epd)
+{
+	return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
+}
 
 /*-------------------------------------------------------------------------*/
 
@@ -584,8 +763,8 @@ enum usb_device_state {
 	/* chapter 9 and authentication (wireless) device states */
 	USB_STATE_ATTACHED,
 	USB_STATE_POWERED,			/* wired */
-	USB_STATE_UNAUTHENTICATED,		/* auth */
 	USB_STATE_RECONNECTING,			/* auth */
+	USB_STATE_UNAUTHENTICATED,		/* auth */
 	USB_STATE_DEFAULT,			/* limited function */
 	USB_STATE_ADDRESS,
 	USB_STATE_CONFIGURED,			/* most functions */
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 935c380ffe4..acd7b0f06c8 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -244,6 +244,10 @@ int usb_add_config(struct usb_composite_dev *,
  *	value; it should return zero on successful initialization.
  * @unbind: Reverses @bind(); called as a side effect of unregistering
  *	this driver.
+ * @suspend: Notifies when the host stops sending USB traffic,
+ *	after function notifications
+ * @resume: Notifies configuration when the host restarts USB traffic,
+ *	before function notifications
  *
  * Devices default to reporting self powered operation.  Devices which rely
  * on bus powered operation should report this in their @bind() method.
@@ -268,6 +272,10 @@ struct usb_composite_driver {
 
 	int			(*bind)(struct usb_composite_dev *);
 	int			(*unbind)(struct usb_composite_dev *);
+
+	/* global suspend hooks */
+	void			(*suspend)(struct usb_composite_dev *);
+	void			(*resume)(struct usb_composite_dev *);
 };
 
 extern int usb_composite_register(struct usb_composite_driver *);
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 0460a746480..bbf45d500b6 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -598,6 +598,7 @@ static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)
 /**
  * usb_gadget_vbus_connect - Notify controller that VBUS is powered
  * @gadget:The device which now has VBUS power.
+ * Context: can sleep
  *
  * This call is used by a driver for an external transceiver (or GPIO)
  * that detects a VBUS power session starting.  Common responses include
@@ -636,6 +637,7 @@ static inline int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)
 /**
  * usb_gadget_vbus_disconnect - notify controller about VBUS session end
  * @gadget:the device whose VBUS supply is being described
+ * Context: can sleep
  *
  * This call is used by a driver for an external transceiver (or GPIO)
  * that detects a VBUS power session ending.  Common responses include
@@ -792,19 +794,20 @@ struct usb_gadget_driver {
 /**
  * usb_gadget_register_driver - register a gadget driver
  * @driver:the driver being registered
+ * Context: can sleep
  *
  * Call this in your gadget driver's module initialization function,
  * to tell the underlying usb controller driver about your driver.
  * The driver's bind() function will be called to bind it to a
  * gadget before this registration call returns.  It's expected that
  * the bind() functions will be in init sections.
- * This function must be called in a context that can sleep.
  */
 int usb_gadget_register_driver(struct usb_gadget_driver *driver);
 
 /**
  * usb_gadget_unregister_driver - unregister a gadget driver
  * @driver:the driver being unregistered
+ * Context: can sleep
  *
  * Call this in your gadget driver's module cleanup function,
  * to tell the underlying usb controller that your driver is
@@ -813,7 +816,6 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver);
  * to unbind() and clean up any device state, before this procedure
  * finally returns.  It's expected that the unbind() functions
  * will in in exit sections, so may not be linked in some kernels.
- * This function must be called in a context that can sleep.
  */
 int usb_gadget_unregister_driver(struct usb_gadget_driver *driver);
 
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 94df4fe6c6c..1aaa826396a 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -80,12 +80,17 @@ struct otg_transceiver {
 
 /* for board-specific init logic */
 extern int otg_set_transceiver(struct otg_transceiver *);
+#ifdef CONFIG_NOP_USB_XCEIV
+extern void usb_nop_xceiv_register(void);
+extern void usb_nop_xceiv_unregister(void);
+#endif
 
 
 /* for usb host and peripheral controller drivers */
 extern struct otg_transceiver *otg_get_transceiver(void);
 extern void otg_put_transceiver(struct otg_transceiver *);
 
+/* Context: can sleep */
 static inline int
 otg_start_hnp(struct otg_transceiver *otg)
 {
@@ -102,6 +107,8 @@ otg_set_host(struct otg_transceiver *otg, struct usb_bus *host)
 
 
 /* for usb peripheral controller drivers */
+
+/* Context: can sleep */
 static inline int
 otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph)
 {
@@ -114,6 +121,7 @@ otg_set_power(struct otg_transceiver *otg, unsigned mA)
 	return otg->set_power(otg, mA);
 }
 
+/* Context: can sleep */
 static inline int
 otg_set_suspend(struct otg_transceiver *otg, int suspend)
 {
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 7f6c603db65..2526f3bbd27 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -16,4 +16,7 @@
 /* device can't handle Set-Interface requests */
 #define USB_QUIRK_NO_SET_INTF		0x00000004
 
+/* device can't handle its Configuration or Interface strings */
+#define USB_QUIRK_CONFIG_INTF_STRINGS	0x00000008
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 0a6e6d4b929..37836b937d9 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -49,48 +49,45 @@ struct rndis_msg_hdr {
  */
 #define	RNDIS_CONTROL_TIMEOUT_MS	(5 * 1000)
 
-
-#define ccpu2 __constant_cpu_to_le32
-
-#define RNDIS_MSG_COMPLETION	ccpu2(0x80000000)
+#define RNDIS_MSG_COMPLETION	cpu_to_le32(0x80000000)
 
 /* codes for "msg_type" field of rndis messages;
  * only the data channel uses packet messages (maybe batched);
  * everything else goes on the control channel.
  */
-#define RNDIS_MSG_PACKET	ccpu2(0x00000001)	/* 1-N packets */
-#define RNDIS_MSG_INIT		ccpu2(0x00000002)
+#define RNDIS_MSG_PACKET	cpu_to_le32(0x00000001)	/* 1-N packets */
+#define RNDIS_MSG_INIT		cpu_to_le32(0x00000002)
 #define RNDIS_MSG_INIT_C	(RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_HALT		ccpu2(0x00000003)
-#define RNDIS_MSG_QUERY		ccpu2(0x00000004)
+#define RNDIS_MSG_HALT		cpu_to_le32(0x00000003)
+#define RNDIS_MSG_QUERY		cpu_to_le32(0x00000004)
 #define RNDIS_MSG_QUERY_C	(RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_SET		ccpu2(0x00000005)
+#define RNDIS_MSG_SET		cpu_to_le32(0x00000005)
 #define RNDIS_MSG_SET_C		(RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_RESET		ccpu2(0x00000006)
+#define RNDIS_MSG_RESET		cpu_to_le32(0x00000006)
 #define RNDIS_MSG_RESET_C	(RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_INDICATE	ccpu2(0x00000007)
-#define RNDIS_MSG_KEEPALIVE	ccpu2(0x00000008)
+#define RNDIS_MSG_INDICATE	cpu_to_le32(0x00000007)
+#define RNDIS_MSG_KEEPALIVE	cpu_to_le32(0x00000008)
 #define RNDIS_MSG_KEEPALIVE_C	(RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
 
 /* codes for "status" field of completion messages */
-#define	RNDIS_STATUS_SUCCESS		ccpu2(0x00000000)
-#define	RNDIS_STATUS_FAILURE		ccpu2(0xc0000001)
-#define	RNDIS_STATUS_INVALID_DATA	ccpu2(0xc0010015)
-#define	RNDIS_STATUS_NOT_SUPPORTED	ccpu2(0xc00000bb)
-#define	RNDIS_STATUS_MEDIA_CONNECT	ccpu2(0x4001000b)
-#define	RNDIS_STATUS_MEDIA_DISCONNECT	ccpu2(0x4001000c)
+#define	RNDIS_STATUS_SUCCESS		cpu_to_le32(0x00000000)
+#define	RNDIS_STATUS_FAILURE		cpu_to_le32(0xc0000001)
+#define	RNDIS_STATUS_INVALID_DATA	cpu_to_le32(0xc0010015)
+#define	RNDIS_STATUS_NOT_SUPPORTED	cpu_to_le32(0xc00000bb)
+#define	RNDIS_STATUS_MEDIA_CONNECT	cpu_to_le32(0x4001000b)
+#define	RNDIS_STATUS_MEDIA_DISCONNECT	cpu_to_le32(0x4001000c)
 
 /* codes for OID_GEN_PHYSICAL_MEDIUM */
-#define	RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED	ccpu2(0x00000000)
-#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN	ccpu2(0x00000001)
-#define	RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM	ccpu2(0x00000002)
-#define	RNDIS_PHYSICAL_MEDIUM_PHONE_LINE	ccpu2(0x00000003)
-#define	RNDIS_PHYSICAL_MEDIUM_POWER_LINE	ccpu2(0x00000004)
-#define	RNDIS_PHYSICAL_MEDIUM_DSL		ccpu2(0x00000005)
-#define	RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL	ccpu2(0x00000006)
-#define	RNDIS_PHYSICAL_MEDIUM_1394		ccpu2(0x00000007)
-#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN	ccpu2(0x00000008)
-#define	RNDIS_PHYSICAL_MEDIUM_MAX		ccpu2(0x00000009)
+#define	RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED	cpu_to_le32(0x00000000)
+#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN	cpu_to_le32(0x00000001)
+#define	RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM	cpu_to_le32(0x00000002)
+#define	RNDIS_PHYSICAL_MEDIUM_PHONE_LINE	cpu_to_le32(0x00000003)
+#define	RNDIS_PHYSICAL_MEDIUM_POWER_LINE	cpu_to_le32(0x00000004)
+#define	RNDIS_PHYSICAL_MEDIUM_DSL		cpu_to_le32(0x00000005)
+#define	RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL	cpu_to_le32(0x00000006)
+#define	RNDIS_PHYSICAL_MEDIUM_1394		cpu_to_le32(0x00000007)
+#define	RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN	cpu_to_le32(0x00000008)
+#define	RNDIS_PHYSICAL_MEDIUM_MAX		cpu_to_le32(0x00000009)
 
 struct rndis_data_hdr {
 	__le32	msg_type;		/* RNDIS_MSG_PACKET */
@@ -228,24 +225,24 @@ struct rndis_keepalive_c {	/* IN (optionally OUT) */
  * there are gobs more that may optionally be supported.  We'll avoid as much
  * of that mess as possible.
  */
-#define OID_802_3_PERMANENT_ADDRESS	ccpu2(0x01010101)
-#define OID_GEN_MAXIMUM_FRAME_SIZE	ccpu2(0x00010106)
-#define OID_GEN_CURRENT_PACKET_FILTER	ccpu2(0x0001010e)
-#define OID_GEN_PHYSICAL_MEDIUM		ccpu2(0x00010202)
+#define OID_802_3_PERMANENT_ADDRESS	cpu_to_le32(0x01010101)
+#define OID_GEN_MAXIMUM_FRAME_SIZE	cpu_to_le32(0x00010106)
+#define OID_GEN_CURRENT_PACKET_FILTER	cpu_to_le32(0x0001010e)
+#define OID_GEN_PHYSICAL_MEDIUM		cpu_to_le32(0x00010202)
 
 /* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
-#define RNDIS_PACKET_TYPE_DIRECTED		ccpu2(0x00000001)
-#define RNDIS_PACKET_TYPE_MULTICAST		ccpu2(0x00000002)
-#define RNDIS_PACKET_TYPE_ALL_MULTICAST		ccpu2(0x00000004)
-#define RNDIS_PACKET_TYPE_BROADCAST		ccpu2(0x00000008)
-#define RNDIS_PACKET_TYPE_SOURCE_ROUTING	ccpu2(0x00000010)
-#define RNDIS_PACKET_TYPE_PROMISCUOUS		ccpu2(0x00000020)
-#define RNDIS_PACKET_TYPE_SMT			ccpu2(0x00000040)
-#define RNDIS_PACKET_TYPE_ALL_LOCAL		ccpu2(0x00000080)
-#define RNDIS_PACKET_TYPE_GROUP			ccpu2(0x00001000)
-#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL	ccpu2(0x00002000)
-#define RNDIS_PACKET_TYPE_FUNCTIONAL		ccpu2(0x00004000)
-#define RNDIS_PACKET_TYPE_MAC_FRAME		ccpu2(0x00008000)
+#define RNDIS_PACKET_TYPE_DIRECTED		cpu_to_le32(0x00000001)
+#define RNDIS_PACKET_TYPE_MULTICAST		cpu_to_le32(0x00000002)
+#define RNDIS_PACKET_TYPE_ALL_MULTICAST		cpu_to_le32(0x00000004)
+#define RNDIS_PACKET_TYPE_BROADCAST		cpu_to_le32(0x00000008)
+#define RNDIS_PACKET_TYPE_SOURCE_ROUTING	cpu_to_le32(0x00000010)
+#define RNDIS_PACKET_TYPE_PROMISCUOUS		cpu_to_le32(0x00000020)
+#define RNDIS_PACKET_TYPE_SMT			cpu_to_le32(0x00000040)
+#define RNDIS_PACKET_TYPE_ALL_LOCAL		cpu_to_le32(0x00000080)
+#define RNDIS_PACKET_TYPE_GROUP			cpu_to_le32(0x00001000)
+#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL	cpu_to_le32(0x00002000)
+#define RNDIS_PACKET_TYPE_FUNCTIONAL		cpu_to_le32(0x00004000)
+#define RNDIS_PACKET_TYPE_MAC_FRAME		cpu_to_le32(0x00008000)
 
 /* default filter used with RNDIS devices */
 #define RNDIS_DEFAULT_FILTER ( \
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 0b8617a9176..b9584254259 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -130,7 +130,8 @@ struct usb_serial {
 	struct usb_device		*dev;
 	struct usb_serial_driver	*type;
 	struct usb_interface		*interface;
-	unsigned char			disconnected;
+	unsigned char			disconnected:1;
+	unsigned char			suspending:1;
 	unsigned char			minor;
 	unsigned char			num_ports;
 	unsigned char			num_port_pointers;
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 7d382224307..36fabb95c7d 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -176,6 +176,11 @@ struct skb_data {	/* skb->cb is one of these */
 	size_t			length;
 };
 
+extern int usbnet_open (struct net_device *net);
+extern int usbnet_stop (struct net_device *net);
+extern int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net);
+extern void usbnet_tx_timeout (struct net_device *net);
+extern int usbnet_change_mtu (struct net_device *net, int new_mtu);
 
 extern int usbnet_get_endpoints(struct usbnet *, struct usb_interface *);
 extern void usbnet_defer_kevent (struct usbnet *, int);
diff --git a/include/linux/usb/wusb.h b/include/linux/usb/wusb.h
index 5f401b644ed..429c631d2aa 100644
--- a/include/linux/usb/wusb.h
+++ b/include/linux/usb/wusb.h
@@ -80,8 +80,7 @@ struct wusb_ckhdid {
 	u8 data[16];
 } __attribute__((packed));
 
-const static
-struct wusb_ckhdid wusb_ckhdid_zero = { .data = { 0 } };
+static const struct wusb_ckhdid wusb_ckhdid_zero = { .data = { 0 } };
 
 #define WUSB_CKHDID_STRSIZE (3 * sizeof(struct wusb_ckhdid) + 1)