3 files changed, 26 insertions, 21 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 3f2e171047b9..9b9d7eac2ced 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9410,12 +9410,6 @@ S:	Maintained
 F:      drivers/usb/host/isp116x*
 F:      include/linux/usb/isp116x.h
 
-USB KAWASAKI LSI DRIVER
-M:      Oliver Neukum <oliver@neukum.org>
-L:      linux-usb@vger.kernel.org
-S:      Maintained
-F:      drivers/usb/serial/kl5kusb105.*
-
 USB MASS STORAGE DRIVER
 M:      Matthew Dharm <mdharm-usb@one-eyed-alien.net>
 L:      linux-usb@vger.kernel.org
@@ -9443,12 +9437,6 @@ S:	Maintained
 F:      Documentation/usb/ohci.txt
 F:      drivers/usb/host/ohci*
 
-USB OPTION-CARD DRIVER
-M:      Matthias Urlichs <smurf@smurf.noris.de>
-L:      linux-usb@vger.kernel.org
-S:      Maintained
-F:      drivers/usb/serial/option.c
-
 USB PEGASUS DRIVER
 M:      Petko Manolov <petkan@nucleusys.com>
 L:      linux-usb@vger.kernel.org
@@ -9481,7 +9469,7 @@ S:	Maintained
 F:      drivers/net/usb/rtl8150.c
 
 USB SERIAL SUBSYSTEM
-M:      Johan Hovold <jhovold@gmail.com>
+M:      Johan Hovold <johan@kernel.org>
 L:      linux-usb@vger.kernel.org
 S:      Maintained
 F:      Documentation/usb/usb-serial.txt
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index edf3b124583c..115662c16dcc 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1566,14 +1566,17 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port)
         struct usb_device *udev = serial->dev;
 
         struct usb_interface *interface = serial->interface;
-        struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
+        struct usb_endpoint_descriptor *ep_desc;
 
         unsigned num_endpoints;
-        int i;
+        unsigned i;
 
         num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
         dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
 
+        if (!num_endpoints)
+                return;
+
         /* NOTE: some customers have programmed FT232R/FT245R devices
          * with an endpoint size of 0 - not good.  In this case, we
          * want to override the endpoint descriptor setting and use a
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 59c3108cc136..ac73f49cd9f0 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -352,6 +352,9 @@ static void option_instat_callback(struct urb *urb);
 /* Zoom */
 #define ZOOM_PRODUCT_4597                       0x9607
 
+/* SpeedUp SU9800 usb 3g modem */
+#define SPEEDUP_PRODUCT_SU9800                  0x9800
+
 /* Haier products */
 #define HAIER_VENDOR_ID                         0x201e
 #define HAIER_PRODUCT_CE100                     0x2009
@@ -372,8 +375,12 @@ static void option_instat_callback(struct urb *urb);
 /* Olivetti products */
 #define OLIVETTI_VENDOR_ID                      0x0b3c
 #define OLIVETTI_PRODUCT_OLICARD100             0xc000
+#define OLIVETTI_PRODUCT_OLICARD120             0xc001
+#define OLIVETTI_PRODUCT_OLICARD140             0xc002
 #define OLIVETTI_PRODUCT_OLICARD145             0xc003
+#define OLIVETTI_PRODUCT_OLICARD155             0xc004
 #define OLIVETTI_PRODUCT_OLICARD200             0xc005
+#define OLIVETTI_PRODUCT_OLICARD160             0xc00a
 #define OLIVETTI_PRODUCT_OLICARD500             0xc00b
 
 /* Celot products */
@@ -1577,6 +1584,7 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14),
           .driver_info = (kernel_ulong_t)&four_g_w14_blacklist
         },
+        { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) },
         { USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
         { USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
         { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
@@ -1611,15 +1619,21 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDMNET) },
         { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, /* HC28 enumerates with Siemens or Cinterion VID depending on FW revision */
         { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) },
-
-        { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) },
+        { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100),
+                .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+        { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD120),
+                .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+        { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD140),
+                .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD145) },
+        { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD155),
+                .driver_info = (kernel_ulong_t)&net_intf6_blacklist },
         { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD200),
-                .driver_info = (kernel_ulong_t)&net_intf6_blacklist
-        },
+                .driver_info = (kernel_ulong_t)&net_intf6_blacklist },
+        { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD160),
+                .driver_info = (kernel_ulong_t)&net_intf6_blacklist },
         { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD500),
-                .driver_info = (kernel_ulong_t)&net_intf4_blacklist
-        },
+                .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
         { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/
         { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) },