diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index ec9b3bde8ae5..4ab50009291d 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -286,6 +286,39 @@ static ssize_t show_interface_string(struct device *dev, char *buf)
 }
 static DEVICE_ATTR(interface, S_IRUGO, show_interface_string, NULL);
 
+static ssize_t show_modalias(struct device *dev, char *buf)
+{
+	struct usb_interface *intf;
+	struct usb_device *udev;
+
+	intf = to_usb_interface(dev);
+	udev = interface_to_usbdev(intf);
+	if (udev->descriptor.bDeviceClass == 0) {
+		struct usb_host_interface *alt = intf->cur_altsetting;
+
+		return sprintf(buf, "usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X\n",
+			       le16_to_cpu(udev->descriptor.idVendor),
+			       le16_to_cpu(udev->descriptor.idProduct),
+			       le16_to_cpu(udev->descriptor.bcdDevice),
+			       udev->descriptor.bDeviceClass,
+			       udev->descriptor.bDeviceSubClass,
+			       udev->descriptor.bDeviceProtocol,
+			       alt->desc.bInterfaceClass,
+			       alt->desc.bInterfaceSubClass,
+			       alt->desc.bInterfaceProtocol);
+ 	} else {
+		return sprintf(buf, "usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*\n",
+			       le16_to_cpu(udev->descriptor.idVendor),
+			       le16_to_cpu(udev->descriptor.idProduct),
+			       le16_to_cpu(udev->descriptor.bcdDevice),
+			       udev->descriptor.bDeviceClass,
+			       udev->descriptor.bDeviceSubClass,
+			       udev->descriptor.bDeviceProtocol);
+	}
+
+}
+static DEVICE_ATTR(modalias, S_IRUGO, show_modalias, NULL);
+
 static struct attribute *intf_attrs[] = {
 	&dev_attr_bInterfaceNumber.attr,
 	&dev_attr_bAlternateSetting.attr,
@@ -293,6 +326,7 @@ static struct attribute *intf_attrs[] = {
 	&dev_attr_bInterfaceClass.attr,
 	&dev_attr_bInterfaceSubClass.attr,
 	&dev_attr_bInterfaceProtocol.attr,
+	&dev_attr_modalias.attr,
 	NULL,
 };
 static struct attribute_group intf_attr_grp = {
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 02fefab3501e..429330bc38de 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -72,6 +72,7 @@ static int ehci_hub_suspend (struct usb_hcd *hcd)
 	}
 
 	/* turn off now-idle HC */
+	del_timer_sync (&ehci->watchdog);
 	ehci_halt (ehci);
 	hcd->state = HC_STATE_SUSPENDED;
 
diff --git a/drivers/usb/net/Kconfig b/drivers/usb/net/Kconfig
index db64c908d4a7..b104430e2c6a 100644
--- a/drivers/usb/net/Kconfig
+++ b/drivers/usb/net/Kconfig
@@ -219,17 +219,21 @@ config USB_EPSON2888
 	  by some sample firmware from Epson.
 
 config USB_ZAURUS
-	boolean "Sharp Zaurus (stock ROMs)"
+	boolean "Sharp Zaurus (stock ROMs) and compatible"
 	depends on USB_USBNET
 	select CRC32
 	default y
 	help
 	  Choose this option to support the usb networking links used by
 	  Zaurus models like the SL-5000D, SL-5500, SL-5600, A-300, B-500.
+	  This also supports some related device firmware, as used in some
+	  PDAs from Olympus and some cell phones from Motorola.
 
-	  If you install an alternate ROM image, you may no longer need
-	  to support this protocol.  Only the "eth-fd" driver really needs
-	  this non-conformant variant of CDC Ethernet protocol.
+	  If you install an alternate ROM image, such as the Linux 2.6 based
+	  versions of OpenZaurus, you should no longer need to support this
+	  protocol.  Only the "eth-fd" or "net_fd" drivers in these devices
+	  really need this non-conformant variant of CDC Ethernet (or in
+	  some cases CDC MDLM) protocol, not "g_ether".
 
 config USB_CDCETHER
 	boolean "CDC Ethernet support (smart devices such as cable modems)"
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index f6bc6b3b333c..85476e76b244 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -1517,6 +1517,26 @@ static void cdc_unbind (struct usbnet *dev, struct usb_interface *intf)
 	}
 }
 
+#endif	/* NEED_GENERIC_CDC */
+
+
+#ifdef	CONFIG_USB_CDCETHER
+#define	HAVE_HARDWARE
+
+/*-------------------------------------------------------------------------
+ *
+ * Communications Device Class, Ethernet Control model
+ *
+ * Takes two interfaces.  The DATA interface is inactive till an altsetting
+ * is selected.  Configuration data includes class descriptors.
+ *
+ * This should interop with whatever the 2.4 "CDCEther.c" driver
+ * (by Brad Hards) talked with.
+ *
+ *-------------------------------------------------------------------------*/
+
+#include <linux/ctype.h>
+
 
 static void dumpspeed (struct usbnet *dev, __le32 *speeds)
 {
@@ -1567,26 +1587,6 @@ static void cdc_status (struct usbnet *dev, struct urb *urb)
 	}
 }
 
-#endif	/* NEED_GENERIC_CDC */
-
-
-#ifdef	CONFIG_USB_CDCETHER
-#define	HAVE_HARDWARE
-
-/*-------------------------------------------------------------------------
- *
- * Communications Device Class, Ethernet Control model
- * 
- * Takes two interfaces.  The DATA interface is inactive till an altsetting
- * is selected.  Configuration data includes class descriptors.
- *
- * This should interop with whatever the 2.4 "CDCEther.c" driver
- * (by Brad Hards) talked with.
- *
- *-------------------------------------------------------------------------*/
-
-#include <linux/ctype.h>
-
 static u8 nibble (unsigned char c)
 {
 	if (likely (isdigit (c)))
@@ -2765,7 +2765,7 @@ static int blan_mdlm_bind (struct usbnet *dev, struct usb_interface *intf)
 			}
 			/* expect bcdVersion 1.0, ignore */
 			if (memcmp(&desc->bGUID, blan_guid, 16)
-				    || memcmp(&desc->bGUID, blan_guid, 16) ) {
+				    && memcmp(&desc->bGUID, blan_guid, 16) ) {
 				/* hey, this one might _really_ be MDLM! */
 				dev_dbg (&intf->dev, "MDLM guid\n");
 				goto bad_desc;
@@ -2797,11 +2797,13 @@ static int blan_mdlm_bind (struct usbnet *dev, struct usb_interface *intf)
 			 *  - bPad (ignored, for PADAFTER -- BLAN-only)
 			 * bits are:
 			 *  - 0x01 -- Zaurus framing (add CRC)
-			 *  - 0x02 -- PADBEFORE
-			 *  - 0x04 -- PADAFTER
+			 *  - 0x02 -- PADBEFORE (CRC includes some padding)
+			 *  - 0x04 -- PADAFTER (some padding after CRC)
 			 *  - 0x08 -- "fermat" packet mangling (for hw bugs)
+			 * the PADBEFORE appears not to matter; we interop
+			 * with devices that use it and those that don't.
 			 */
-			if (detail->bDetailData[1] != 0x01) {
+			if ((detail->bDetailData[1] & ~02) != 0x01) {
 				/* bmDataCapabilites == 0 would be fine too,
 				 * but framing is minidriver-coupled for now.
 				 */
@@ -4070,9 +4072,6 @@ static const struct usb_device_id	products [] = {
 }, {
 	USB_DEVICE (0x8086, 0x07d3),	// "blob" bootloader
 	.driver_info =	(unsigned long) &blob_info,
-}, {
-	USB_DEVICE (0x22b8, 0x600c),	// USBNET Motorola E680
-	.driver_info =	(unsigned long) &linuxdev_info,
 }, {
 	// Linux Ethernet/RNDIS gadget on pxa210/25x/26x
 	// e.g. Gumstix, current OpenZaurus, ...
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index f34a9bb6a219..012e63e05806 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -89,6 +89,7 @@ static int interval;
 
 static struct usb_device_id id_table_earthmate [] = {
 	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) },
+	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) },
 	{ }						/* Terminating entry */
 };
 
@@ -99,6 +100,7 @@ static struct usb_device_id id_table_cyphidcomrs232 [] = {
 
 static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) },
+	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) },
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
 	{ }						/* Terminating entry */
 };
diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h
index 1012ee6b19ce..1fa119efe41a 100644
--- a/drivers/usb/serial/cypress_m8.h
+++ b/drivers/usb/serial/cypress_m8.h
@@ -13,6 +13,7 @@
 /* DeLorme Earthmate USB - a GPS device */
 #define	VENDOR_ID_DELORME		 0x1163
 #define PRODUCT_ID_EARTHMATEUSB		 0x0100
+#define PRODUCT_ID_EARTHMATEUSB_LT20	 0x0200
 
 /* Cypress HID->COM RS232 Adapter */
 #define VENDOR_ID_CYPRESS		 0x04b4