--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -468,8 +468,10 @@ static const struct usb_device_id hso_id
 	{USB_DEVICE(0x0af0, 0x8400)},
 	{USB_DEVICE(0x0af0, 0x8600)},
 	{USB_DEVICE(0x0af0, 0x8800)},
-	{USB_DEVICE(0x0af0, 0x8900)},
-	{USB_DEVICE(0x0af0, 0x9000)},
+	{USB_DEVICE(0x0af0, 0x8900)},  /* GTM 67xx */
+	{USB_DEVICE(0x0af0, 0x9000)},  /* GTM 66xx */
+	{USB_DEVICE(0x0af0, 0x9200)},  /* GTM 67xxWFS */
+	{USB_DEVICE(0x0af0, 0x9300)},  /* GTM 66xxWFS */
 	{USB_DEVICE(0x0af0, 0xd035)},
 	{USB_DEVICE(0x0af0, 0xd055)},
 	{USB_DEVICE(0x0af0, 0xd155)},
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1304,6 +1304,18 @@ UNUSUAL_DEV( 0x0af0, 0x8304, 0x0000, 0x0
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		0 ),
 
+UNUSUAL_DEV( 0x0af0, 0x9200, 0x0000, 0x0000,
+		"Option",
+		"Globetrotter 67xxWFS SD-Card",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		0 ),
+
+UNUSUAL_DEV( 0x0af0, 0x9300, 0x0000, 0x0000,
+		"Option",
+		"Globetrotter 66xxWFS SD-Card",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		0 ),
+
 UNUSUAL_DEV( 0x0af0, 0xc100, 0x0000, 0x0000,
 		"Option",
 		"GI 070x SD-Card",
