Merge branch 'usb-linus' into usb-next

This is to pick up the changes to the option driver, which are needed
for follow-on patches from Johan.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

26 files changed, 99 insertions, 101 deletions

diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index ea8b304f0e85..8fd398dffced 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -55,6 +55,15 @@ static const struct usb_device_id wdm_ids[] = {
                 .bInterfaceSubClass = 1,
                 .bInterfaceProtocol = 9, /* NOTE: CDC ECM control interface! */
         },
+        {
+                 /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
+                .match_flags        = USB_DEVICE_ID_MATCH_VENDOR |
+                                      USB_DEVICE_ID_MATCH_INT_INFO,
+                .idVendor           = HUAWEI_VENDOR_ID,
+                .bInterfaceClass    = USB_CLASS_VENDOR_SPEC,
+                .bInterfaceSubClass = 1,
+                .bInterfaceProtocol = 57, /* NOTE: CDC ECM control interface! */
+        },
         { }
 };
 
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 57ed9e400c06..622b4a48e732 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -493,15 +493,6 @@ static int hcd_pci_suspend_noirq(struct device *dev)
 
         pci_save_state(pci_dev);
 
-        /*
-         * Some systems crash if an EHCI controller is in D3 during
-         * a sleep transition.  We have to leave such controllers in D0.
-         */
-        if (hcd->broken_pci_sleep) {
-                dev_dbg(dev, "Staying in PCI D0\n");
-                return retval;
-        }
-
         /* If the root hub is dead rather than suspended, disallow remote
          * wakeup.  usb_hc_died() should ensure that both hosts are marked as
          * dying, so we only need to check the primary roothub.
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index e23bf7984aaf..9a9bced813ed 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -599,12 +599,6 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
 
         spin_lock_irqsave(&ep->udc->lock, flags);
 
-        if (ep->ep.desc) {
-                spin_unlock_irqrestore(&ep->udc->lock, flags);
-                DBG(DBG_ERR, "ep%d already enabled\n", ep->index);
-                return -EBUSY;
-        }
-
         ep->ep.desc = desc;
         ep->ep.maxpacket = maxpacket;
 
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 51881f3bd07a..b09452d6f33a 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -1596,7 +1596,7 @@ static int qe_ep_enable(struct usb_ep *_ep,
         ep = container_of(_ep, struct qe_ep, ep);
 
         /* catch various bogus parameters */
-        if (!_ep || !desc || ep->ep.desc || _ep->name == ep_name[0] ||
+        if (!_ep || !desc || _ep->name == ep_name[0] ||
                         (desc->bDescriptorType != USB_DT_ENDPOINT))
                 return -EINVAL;
 
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 28316858208b..bc6f9bb9994a 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -567,7 +567,7 @@ static int fsl_ep_enable(struct usb_ep *_ep,
         ep = container_of(_ep, struct fsl_ep, ep);
 
         /* catch various bogus parameters */
-        if (!_ep || !desc || ep->ep.desc
+        if (!_ep || !desc
                         || (desc->bDescriptorType != USB_DT_ENDPOINT))
                 return -EINVAL;
 
@@ -2575,7 +2575,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
         /* for ep0: the desc defined here;
          * for other eps, gadget layer called ep_enable with defined desc
          */
-        udc_controller->eps[0].desc = &fsl_ep0_desc;
+        udc_controller->eps[0].ep.desc = &fsl_ep0_desc;
         udc_controller->eps[0].ep.maxpacket = USB_MAX_CTRL_PAYLOAD;
 
         /* setup the udc->eps[] for non-control endpoints and link
diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h
index 5cd7b7e7ddb4..f61a967f7082 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.h
+++ b/drivers/usb/gadget/fsl_usb2_udc.h
@@ -568,10 +568,10 @@ static void dump_msg(const char *label, const u8 * buf, unsigned int length)
 /*
  * ### internal used help routines.
  */
-#define ep_index(EP)            ((EP)->desc->bEndpointAddress&0xF)
+#define ep_index(EP)            ((EP)->ep.desc->bEndpointAddress&0xF)
 #define ep_maxpacket(EP)        ((EP)->ep.maxpacket)
 #define ep_is_in(EP)    ( (ep_index(EP) == 0) ? (EP->udc->ep0_dir == \
-                        USB_DIR_IN ):((EP)->desc->bEndpointAddress \
+                        USB_DIR_IN) : ((EP)->ep.desc->bEndpointAddress \
                         & USB_DIR_IN)==USB_DIR_IN)
 #define get_ep_by_pipe(udc, pipe)       ((pipe == 1)? &udc->eps[0]: \
                                         &udc->eps[pipe])
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index b241e6c6a7f2..3d28fb976c78 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -102,7 +102,7 @@ goku_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
         unsigned long   flags;
 
         ep = container_of(_ep, struct goku_ep, ep);
-        if (!_ep || !desc || ep->ep.desc
+        if (!_ep || !desc
                         || desc->bDescriptorType != USB_DT_ENDPOINT)
                 return -EINVAL;
         dev = ep->dev;
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index dbcd1329495e..117a4bba1b8c 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -464,7 +464,7 @@ static int mv_ep_enable(struct usb_ep *_ep,
         ep = container_of(_ep, struct mv_ep, ep);
         udc = ep->udc;
 
-        if (!_ep || !desc || ep->ep.desc
+        if (!_ep || !desc
                         || desc->bDescriptorType != USB_DT_ENDPOINT)
                 return -EINVAL;
 
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 7ba32469c5bd..a460e8c204f4 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -153,7 +153,7 @@ static int omap_ep_enable(struct usb_ep *_ep,
         u16             maxp;
 
         /* catch various bogus parameters */
-        if (!_ep || !desc || ep->ep.desc
+        if (!_ep || !desc
                         || desc->bDescriptorType != USB_DT_ENDPOINT
                         || ep->bEndpointAddress != desc->bEndpointAddress
                         || ep->maxpacket < usb_endpoint_maxp(desc)) {
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index d7c8cb3bf759..f7ff9e8e746a 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -218,7 +218,7 @@ static int pxa25x_ep_enable (struct usb_ep *_ep,
         struct pxa25x_udc       *dev;
 
         ep = container_of (_ep, struct pxa25x_ep, ep);
-        if (!_ep || !desc || ep->ep.desc || _ep->name == ep0name
+        if (!_ep || !desc || _ep->name == ep0name
                         || desc->bDescriptorType != USB_DT_ENDPOINT
                         || ep->bEndpointAddress != desc->bEndpointAddress
                         || ep->fifo_size < usb_endpoint_maxp (desc)) {
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index 36c6836eeb0f..236b271871a0 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -760,7 +760,7 @@ static int s3c_hsudc_ep_enable(struct usb_ep *_ep,
         u32 ecr = 0;
 
         hsep = our_ep(_ep);
-        if (!_ep || !desc || hsep->ep.desc || _ep->name == ep0name
+        if (!_ep || !desc || _ep->name == ep0name
                 || desc->bDescriptorType != USB_DT_ENDPOINT
                 || hsep->bEndpointAddress != desc->bEndpointAddress
                 || ep_maxpacket(hsep) < usb_endpoint_maxp(desc))
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 3de71d37d75e..f2e51f50e528 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1062,7 +1062,7 @@ static int s3c2410_udc_ep_enable(struct usb_ep *_ep,
 
         ep = to_s3c2410_ep(_ep);
 
-        if (!_ep || !desc || ep->ep.desc
+        if (!_ep || !desc
                         || _ep->name == ep0name
                         || desc->bDescriptorType != USB_DT_ENDPOINT)
                 return -EINVAL;
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index bc94d7bf072d..123481793a47 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -144,14 +144,6 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
                         hcd->has_tt = 1;
                         tdi_reset(ehci);
                 }
-                if (pdev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK) {
-                        /* EHCI #1 or #2 on 6 Series/C200 Series chipset */
-                        if (pdev->device == 0x1c26 || pdev->device == 0x1c2d) {
-                                ehci_info(ehci, "broken D3 during system sleep on ASUS\n");
-                                hcd->broken_pci_sleep = 1;
-                                device_set_wakeup_capable(&pdev->dev, false);
-                        }
-                }
                 break;
         case PCI_VENDOR_ID_TDI:
                 if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 768b4b55c816..9d63ba4d10d6 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -34,6 +34,7 @@
 #include <linux/dma-mapping.h>
 
 #include <mach/cputype.h>
+#include <mach/hardware.h>
 
 #include <asm/mach-types.h>
 
diff --git a/drivers/usb/musb/davinci.h b/drivers/usb/musb/davinci.h
index 046c84433cad..371baa0ee509 100644
--- a/drivers/usb/musb/davinci.h
+++ b/drivers/usb/musb/davinci.h
@@ -15,7 +15,7 @@
  */
 
 /* Integrated highspeed/otg PHY */
-#define USBPHY_CTL_PADDR        (DAVINCI_SYSTEM_MODULE_BASE + 0x34)
+#define USBPHY_CTL_PADDR        0x01c40034
 #define USBPHY_DATAPOL          BIT(11) /* (dm355) switch D+/D- */
 #define USBPHY_PHYCLKGD         BIT(8)
 #define USBPHY_SESNDEN          BIT(7)  /* v(sess_end) comparator */
@@ -27,7 +27,7 @@
 #define USBPHY_OTGPDWN          BIT(1)
 #define USBPHY_PHYPDWN          BIT(0)
 
-#define DM355_DEEPSLEEP_PADDR   (DAVINCI_SYSTEM_MODULE_BASE + 0x48)
+#define DM355_DEEPSLEEP_PADDR   0x01c40048
 #define DRVVBUS_FORCE           BIT(2)
 #define DRVVBUS_OVERRIDE        BIT(1)
 
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index f42c29b11f71..95918dacc99a 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1232,6 +1232,7 @@ static int musb_gadget_disable(struct usb_ep *ep)
         }
 
         musb_ep->desc = NULL;
+        musb_ep->end_point.desc = NULL;
 
         /* abort all pending DMA and requests */
         nuke(musb_ep, -ESHUTDOWN);
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 1b1926200ba7..73d25cd8cba5 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -82,6 +82,7 @@ static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x10C4, 0x8066) }, /* Argussoft In-System Programmer */
         { USB_DEVICE(0x10C4, 0x806F) }, /* IMS USB to RS422 Converter Cable */
         { USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */
+        { USB_DEVICE(0x10C4, 0x80C4) }, /* Cygnal Integrated Products, Inc., Optris infrared thermometer */
         { USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */
         { USB_DEVICE(0x10C4, 0x80DD) }, /* Tracient RFID */
         { USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 8c084ea34e26..bc912e5a3beb 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -737,6 +737,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
         { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
         { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
+        { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
         { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index f3c7c78ede33..5661c7e2d415 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -784,6 +784,7 @@
 #define RTSYSTEMS_VID                   0x2100  /* Vendor ID */
 #define RTSYSTEMS_SERIAL_VX7_PID        0x9e52  /* Serial converter for VX-7 Radios using FT232RL */
 #define RTSYSTEMS_CT29B_PID             0x9e54  /* CT29B Radio Cable */
+#define RTSYSTEMS_RTS01_PID             0x9e57  /* USB-RTS01 Radio Cable */
 
 
 /*
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 105a6d898ca4..9b026bf7afef 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -39,13 +39,6 @@ MODULE_PARM_DESC(product, "User specified USB idProduct");
 
 static struct usb_device_id generic_device_ids[2]; /* Initially all zeroes. */
 
-/* we want to look at all devices, as the vendor/product id can change
- * depending on the command line argument */
-static const struct usb_device_id generic_serial_ids[] = {
-        {.driver_info = 42},
-        {}
-};
-
 /* All of the device info needed for the Generic Serial Converter */
 struct usb_serial_driver usb_serial_generic_device = {
         .driver = {
@@ -79,7 +72,8 @@ int usb_serial_generic_register(int _debug)
                 USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT;
 
         /* register our generic driver with ourselves */
-        retval = usb_serial_register_drivers(serial_drivers, "usbserial_generic", generic_serial_ids);
+        retval = usb_serial_register_drivers(serial_drivers,
+                        "usbserial_generic", generic_device_ids);
 #endif
         return retval;
 }
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index d0ec1aa52719..a71fa0aa0406 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -309,13 +309,16 @@ static int mct_u232_set_modem_ctrl(struct usb_serial *serial,
                         MCT_U232_SET_REQUEST_TYPE,
                         0, 0, buf, MCT_U232_SET_MODEM_CTRL_SIZE,
                         WDR_TIMEOUT);
-        if (rc < 0)
-                dev_err(&serial->dev->dev,
-                        "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc);
+        kfree(buf);
+
         dbg("set_modem_ctrl: state=0x%x ==> mcr=0x%x", control_state, mcr);
 
-        kfree(buf);
-        return rc;
+        if (rc < 0) {
+                dev_err(&serial->dev->dev,
+                        "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc);
+                return rc;
+        }
+        return 0;
 } /* mct_u232_set_modem_ctrl */
 
 static int mct_u232_get_modem_stat(struct usb_serial *serial,
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 29160f8b5101..57eca2448424 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -190,7 +190,7 @@
 
 static int device_type;
 
-static const struct usb_device_id id_table[] __devinitconst = {
+static const struct usb_device_id id_table[] = {
         {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
         {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
         {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7810)},
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 6cb40ec52532..6ff37e67adfa 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -47,6 +47,7 @@
 /* Function prototypes */
 static int  option_probe(struct usb_serial *serial,
                         const struct usb_device_id *id);
+static void option_release(struct usb_serial *serial);
 static int option_send_setup(struct usb_serial_port *port);
 static void option_instat_callback(struct urb *urb);
 
@@ -150,6 +151,7 @@ static void option_instat_callback(struct urb *urb);
 #define HUAWEI_PRODUCT_E14AC                    0x14AC
 #define HUAWEI_PRODUCT_K3806                    0x14AE
 #define HUAWEI_PRODUCT_K4605                    0x14C6
+#define HUAWEI_PRODUCT_K5005                    0x14C8
 #define HUAWEI_PRODUCT_K3770                    0x14C9
 #define HUAWEI_PRODUCT_K3771                    0x14CA
 #define HUAWEI_PRODUCT_K4510                    0x14CB
@@ -425,7 +427,7 @@ static void option_instat_callback(struct urb *urb);
 #define SAMSUNG_VENDOR_ID                       0x04e8
 #define SAMSUNG_PRODUCT_GT_B3730                0x6889
 
-/* YUGA products  www.yuga-info.com*/
+/* YUGA products  www.yuga-info.com gavin.kx@qq.com */
 #define YUGA_VENDOR_ID                          0x257A
 #define YUGA_PRODUCT_CEM600                     0x1601
 #define YUGA_PRODUCT_CEM610                     0x1602
@@ -442,6 +444,8 @@ static void option_instat_callback(struct urb *urb);
 #define YUGA_PRODUCT_CEU516                     0x160C
 #define YUGA_PRODUCT_CEU528                     0x160D
 #define YUGA_PRODUCT_CEU526                     0x160F
+#define YUGA_PRODUCT_CEU881                     0x161F
+#define YUGA_PRODUCT_CEU882                     0x162F
 
 #define YUGA_PRODUCT_CWM600                     0x2601
 #define YUGA_PRODUCT_CWM610                     0x2602
@@ -457,23 +461,26 @@ static void option_instat_callback(struct urb *urb);
 #define YUGA_PRODUCT_CWU518                     0x260B
 #define YUGA_PRODUCT_CWU516                     0x260C
 #define YUGA_PRODUCT_CWU528                     0x260D
+#define YUGA_PRODUCT_CWU581                     0x260E
 #define YUGA_PRODUCT_CWU526                     0x260F
-
-#define YUGA_PRODUCT_CLM600                     0x2601
-#define YUGA_PRODUCT_CLM610                     0x2602
-#define YUGA_PRODUCT_CLM500                     0x2603
-#define YUGA_PRODUCT_CLM510                     0x2604
-#define YUGA_PRODUCT_CLM800                     0x2605
-#define YUGA_PRODUCT_CLM900                     0x2606
-
-#define YUGA_PRODUCT_CLU718                     0x2607
-#define YUGA_PRODUCT_CLU716                     0x2608
-#define YUGA_PRODUCT_CLU728                     0x2609
-#define YUGA_PRODUCT_CLU726                     0x260A
-#define YUGA_PRODUCT_CLU518                     0x260B
-#define YUGA_PRODUCT_CLU516                     0x260C
-#define YUGA_PRODUCT_CLU528                     0x260D
-#define YUGA_PRODUCT_CLU526                     0x260F
+#define YUGA_PRODUCT_CWU582                     0x261F
+#define YUGA_PRODUCT_CWU583                     0x262F
+
+#define YUGA_PRODUCT_CLM600                     0x3601
+#define YUGA_PRODUCT_CLM610                     0x3602
+#define YUGA_PRODUCT_CLM500                     0x3603
+#define YUGA_PRODUCT_CLM510                     0x3604
+#define YUGA_PRODUCT_CLM800                     0x3605
+#define YUGA_PRODUCT_CLM900                     0x3606
+
+#define YUGA_PRODUCT_CLU718                     0x3607
+#define YUGA_PRODUCT_CLU716                     0x3608
+#define YUGA_PRODUCT_CLU728                     0x3609
+#define YUGA_PRODUCT_CLU726                     0x360A
+#define YUGA_PRODUCT_CLU518                     0x360B
+#define YUGA_PRODUCT_CLU516                     0x360C
+#define YUGA_PRODUCT_CLU528                     0x360D
+#define YUGA_PRODUCT_CLU526                     0x360F
 
 /* Viettel products */
 #define VIETTEL_VENDOR_ID                       0x2262
@@ -666,6 +673,11 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x31) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x32) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x31) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x32) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x33) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
@@ -1209,6 +1221,11 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
         { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
         { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU881) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU882) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU581) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU582) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU583) },
         { USB_DEVICE_AND_INTERFACE_INFO(VIETTEL_VENDOR_ID, VIETTEL_PRODUCT_VT1000, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZD_VENDOR_ID, ZD_PRODUCT_7000, 0xff, 0xff, 0xff) },
         { USB_DEVICE(LG_VENDOR_ID, LG_PRODUCT_L02C) }, /* docomo L-02C modem */
@@ -1245,7 +1262,7 @@ static struct usb_serial_driver option_1port_device = {
         .ioctl             = usb_wwan_ioctl,
         .attach            = usb_wwan_startup,
         .disconnect        = usb_wwan_disconnect,
-        .release           = usb_wwan_release,
+        .release           = option_release,
         .read_int_callback = option_instat_callback,
 #ifdef CONFIG_PM
         .suspend           = usb_wwan_suspend,
@@ -1259,35 +1276,6 @@ static struct usb_serial_driver * const serial_drivers[] = {
 
 static bool debug;
 
-/* per port private data */
-
-#define N_IN_URB 4
-#define N_OUT_URB 4
-#define IN_BUFLEN 4096
-#define OUT_BUFLEN 4096
-
-struct option_port_private {
-        /* Input endpoints and buffer for this port */
-        struct urb *in_urbs[N_IN_URB];
-        u8 *in_buffer[N_IN_URB];
-        /* Output endpoints and buffer for this port */
-        struct urb *out_urbs[N_OUT_URB];
-        u8 *out_buffer[N_OUT_URB];
-        unsigned long out_busy;         /* Bit vector of URBs in use */
-        int opened;
-        struct usb_anchor delayed;
-
-        /* Settings for the port */
-        int rts_state;  /* Handshaking pins (outputs) */
-        int dtr_state;
-        int cts_state;  /* Handshaking pins (inputs) */
-        int dsr_state;
-        int dcd_state;
-        int ri_state;
-
-        unsigned long tx_start_time[N_OUT_URB];
-};
-
 module_usb_serial_driver(serial_drivers, option_ids);
 
 static bool is_blacklisted(const u8 ifnum, enum option_blacklist_reason reason,
@@ -1359,12 +1347,22 @@ static int option_probe(struct usb_serial *serial,
         return 0;
 }
 
+static void option_release(struct usb_serial *serial)
+{
+        struct usb_wwan_intf_private *priv = usb_get_serial_data(serial);
+
+        usb_wwan_release(serial);
+
+        kfree(priv);
+}
+
 static void option_instat_callback(struct urb *urb)
 {
         int err;
         int status = urb->status;
         struct usb_serial_port *port =  urb->context;
-        struct option_port_private *portdata = usb_get_serial_port_data(port);
+        struct usb_wwan_port_private *portdata =
+                                        usb_get_serial_port_data(port);
 
         dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
 
@@ -1423,7 +1421,7 @@ static int option_send_setup(struct usb_serial_port *port)
 {
         struct usb_serial *serial = port->serial;
         struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);
-        struct option_port_private *portdata;
+        struct usb_wwan_port_private *portdata;
         int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
         int val = 0;
 
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 0d5fe59ebb9e..996015c5f1ac 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -105,7 +105,13 @@ static const struct usb_device_id id_table[] = {
         {USB_DEVICE(0x1410, 0xa021)},   /* Novatel Gobi 3000 Composite */
         {USB_DEVICE(0x413c, 0x8193)},   /* Dell Gobi 3000 QDL */
         {USB_DEVICE(0x413c, 0x8194)},   /* Dell Gobi 3000 Composite */
+        {USB_DEVICE(0x1199, 0x9010)},   /* Sierra Wireless Gobi 3000 QDL */
+        {USB_DEVICE(0x1199, 0x9012)},   /* Sierra Wireless Gobi 3000 QDL */
         {USB_DEVICE(0x1199, 0x9013)},   /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
+        {USB_DEVICE(0x1199, 0x9014)},   /* Sierra Wireless Gobi 3000 QDL */
+        {USB_DEVICE(0x1199, 0x9015)},   /* Sierra Wireless Gobi 3000 Modem device */
+        {USB_DEVICE(0x1199, 0x9018)},   /* Sierra Wireless Gobi 3000 QDL */
+        {USB_DEVICE(0x1199, 0x9019)},   /* Sierra Wireless Gobi 3000 Modem device */
         {USB_DEVICE(0x12D1, 0x14F0)},   /* Sony Gobi 3000 QDL */
         {USB_DEVICE(0x12D1, 0x14F1)},   /* Sony Gobi 3000 Composite */
         { }                             /* Terminating entry */
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index ba54a0a8235c..d423d36acc04 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -294,6 +294,10 @@ static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x1199, 0x68A3),   /* Sierra Wireless Direct IP modems */
           .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
         },
+        /* AT&T Direct IP LTE modems */
+        { USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68AA, 0xFF, 0xFF, 0xFF),
+          .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+        },
         { USB_DEVICE(0x0f3d, 0x68A3),   /* Airprime/Sierra Wireless Direct IP modems */
           .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
         },
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 6a1b609a0d94..6e8c527e07c9 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -659,12 +659,14 @@ exit:
 static struct usb_serial_driver *search_serial_device(
                                         struct usb_interface *iface)
 {
-        const struct usb_device_id *id;
+        const struct usb_device_id *id = NULL;
         struct usb_serial_driver *drv;
+        struct usb_driver *driver = to_usb_driver(iface->dev.driver);
 
         /* Check if the usb id matches a known device */
         list_for_each_entry(drv, &usb_serial_driver_list, driver_list) {
-                id = get_iface_id(drv, iface);
+                if (drv->usb_driver == driver)
+                        id = get_iface_id(drv, iface);
                 if (id)
                         return drv;
         }