18 files changed, 151 insertions, 109 deletions
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 8bcde8cde554..b2ceb4aff233 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_USB_MON)		+= mon/
 obj-$(CONFIG_PCI)               += host/
 obj-$(CONFIG_USB_EHCI_HCD)      += host/
 obj-$(CONFIG_USB_ISP116X_HCD)   += host/
+obj-$(CONFIG_USB_ISP1760_HCD)   += host/
 obj-$(CONFIG_USB_OHCI_HCD)      += host/
 obj-$(CONFIG_USB_UHCI_HCD)      += host/
 obj-$(CONFIG_USB_FHCI_HCD)      += host/
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 97ba4a985edc..326dd7f65ee9 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1349,9 +1349,6 @@ static struct usb_device_id acm_ids[] = {
        { USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */
        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
        },
-        { USB_DEVICE(0x0e8d, 0x3329), /* i-blue 747, Qstarz BT-Q1000, Holux M-241 */
-        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
-        },
        { USB_DEVICE(0x0e8d, 0x3329), /* MediaTek Inc GPS */
        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
        },
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index d6c5bcd40064..d701bf4698d2 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -1622,6 +1622,8 @@ static int qe_ep_disable(struct usb_ep *_ep)
        nuke(ep, -ESHUTDOWN);
        ep->desc = NULL;
        ep->stopped = 1;
+        ep->tx_req = NULL;
+        qe_ep_reset(udc, ep->epnum);
        spin_unlock_irqrestore(&udc->lock, flags);
        cpm_muram_free(cpm_muram_offset(ep->rxbase));
@@ -1681,14 +1683,11 @@ static void qe_free_request(struct usb_ep *_ep, struct usb_request *_req)
                kfree(req);
 }
-/* queues (submits) an I/O request to an endpoint */
+static int __qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req)
-static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
-                                gfp_t gfp_flags)
 {
        struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
        struct qe_req *req = container_of(_req, struct qe_req, req);
        struct qe_udc *udc;
-        unsigned long flags;
        int reval;
        udc = ep->udc;
@@ -1732,7 +1731,7 @@ static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
        list_add_tail(&req->queue, &ep->queue);
        dev_vdbg(udc->dev, "gadget have request in %s! %d\n",
                        ep->name, req->req.length);
-        spin_lock_irqsave(&udc->lock, flags);
        /* push the request to device */
        if (ep_is_in(ep))
                reval = ep_req_send(ep, req);
@@ -1748,11 +1747,24 @@ static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
        if (ep->dir == USB_DIR_OUT)
                reval = ep_req_receive(ep, req);
-        spin_unlock_irqrestore(&udc->lock, flags);
        return 0;
 }
+/* queues (submits) an I/O request to an endpoint */
+static int qe_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
+                       gfp_t gfp_flags)
+{
+        struct qe_ep *ep = container_of(_ep, struct qe_ep, ep);
+        struct qe_udc *udc = ep->udc;
+        unsigned long flags;
+        int ret;
+        spin_lock_irqsave(&udc->lock, flags);
+        ret = __qe_ep_queue(_ep, _req);
+        spin_unlock_irqrestore(&udc->lock, flags);
+        return ret;
+}
 /* dequeues (cancels, unlinks) an I/O request from an endpoint */
 static int qe_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
 {
@@ -2008,7 +2020,7 @@ static void ch9getstatus(struct qe_udc *udc, u8 request_type, u16 value,
        udc->ep0_dir = USB_DIR_IN;
        /* data phase */
-        status = qe_ep_queue(&ep->ep, &req->req, GFP_ATOMIC);
+        status = __qe_ep_queue(&ep->ep, &req->req);
        if (status == 0)
                return;
@@ -2151,6 +2163,9 @@ static int reset_irq(struct qe_udc *udc)
 {
        unsigned char i;
+        if (udc->usb_state == USB_STATE_DEFAULT)
+                return 0;
        qe_usb_disable();
        out_8(&udc->usb_regs->usb_usadr, 0);
@@ -2442,8 +2457,12 @@ static int __devinit qe_udc_reg_init(struct qe_udc *udc)
        struct usb_ctlr __iomem *qe_usbregs;
        qe_usbregs = udc->usb_regs;
-        /* Init the usb register */
+        /* Spec says that we must enable the USB controller to change mode. */
        out_8(&qe_usbregs->usb_usmod, 0x01);
+        /* Mode changed, now disable it, since muram isn't initialized yet. */
+        out_8(&qe_usbregs->usb_usmod, 0x00);
+        /* Initialize the rest. */
        out_be16(&qe_usbregs->usb_usbmr, 0);
        out_8(&qe_usbregs->usb_uscom, 0);
        out_be16(&qe_usbregs->usb_usber, USBER_ALL_CLEAR);
@@ -2604,6 +2623,10 @@ static int __devinit qe_udc_probe(struct of_device *ofdev,
                        (unsigned long)udc_controller);
        /* request irq and disable DR  */
        udc_controller->usb_irq = irq_of_parse_and_map(np, 0);
+        if (!udc_controller->usb_irq) {
+                ret = -EINVAL;
+                goto err_noirq;
+        }
        ret = request_irq(udc_controller->usb_irq, qe_udc_irq, 0,
                                driver_name, udc_controller);
@@ -2625,6 +2648,8 @@ static int __devinit qe_udc_probe(struct of_device *ofdev,
 err6:
        free_irq(udc_controller->usb_irq, udc_controller);
 err5:
+        irq_dispose_mapping(udc_controller->usb_irq);
+err_noirq:
        if (udc_controller->nullmap) {
                dma_unmap_single(udc_controller->gadget.dev.parent,
                        udc_controller->nullp, 256,
@@ -2648,7 +2673,7 @@ err2:
        iounmap(udc_controller->usb_regs);
 err1:
        kfree(udc_controller);
+        udc_controller = NULL;
        return ret;
 }
@@ -2710,6 +2735,7 @@ static int __devexit qe_udc_remove(struct of_device *ofdev)
        kfree(ep->txframe);
        free_irq(udc_controller->usb_irq, udc_controller);
+        irq_dispose_mapping(udc_controller->usb_irq);
        tasklet_kill(&udc_controller->rx_tasklet);
diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 577c0d29849d..2291c5f5af51 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -170,12 +170,17 @@ void asl_stop(struct whc *whc)
 void asl_update(struct whc *whc, uint32_t wusbcmd)
 {
        struct wusbhc *wusbhc = &whc->wusbhc;
+        long t;
        mutex_lock(&wusbhc->mutex);
        if (wusbhc->active) {
                whc_write_wusbcmd(whc, wusbcmd, wusbcmd);
-                wait_event(whc->async_list_wq,
+                t = wait_event_timeout(
-                           (le_readl(whc->base + WUSBCMD) & WUSBCMD_ASYNC_UPDATED) == 0);
+                        whc->async_list_wq,
+                        (le_readl(whc->base + WUSBCMD) & WUSBCMD_ASYNC_UPDATED) == 0,
+                        msecs_to_jiffies(1000));
+                if (t == 0)
+                        whc_hw_error(whc, "ASL update timeout");
        }
        mutex_unlock(&wusbhc->mutex);
 }
diff --git a/drivers/usb/host/whci/hw.c b/drivers/usb/host/whci/hw.c
index d498e7203217..6afa2e379160 100644
--- a/drivers/usb/host/whci/hw.c
+++ b/drivers/usb/host/whci/hw.c
@@ -87,3 +87,18 @@ out:
        return ret;
 }
+/**
+ * whc_hw_error - recover from a hardware error
+ * @whc:    the WHCI HC that broke.
+ * @reason: a description of the failure.
+ *
+ * Recover from broken hardware with a full reset.
+ */
+void whc_hw_error(struct whc *whc, const char *reason)
+{
+        struct wusbhc *wusbhc = &whc->wusbhc;
+        dev_err(&whc->umc->dev, "hardware error: %s\n", reason);
+        wusbhc_reset_all(wusbhc);
+}
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index 2ae5abf69a6a..7dc85a0bee7c 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -183,12 +183,17 @@ void pzl_stop(struct whc *whc)
 void pzl_update(struct whc *whc, uint32_t wusbcmd)
 {
        struct wusbhc *wusbhc = &whc->wusbhc;
+        long t;
        mutex_lock(&wusbhc->mutex);
        if (wusbhc->active) {
                whc_write_wusbcmd(whc, wusbcmd, wusbcmd);
-                wait_event(whc->periodic_list_wq,
+                t = wait_event_timeout(
-                           (le_readl(whc->base + WUSBCMD) & WUSBCMD_PERIODIC_UPDATED) == 0);
+                        whc->periodic_list_wq,
+                        (le_readl(whc->base + WUSBCMD) & WUSBCMD_PERIODIC_UPDATED) == 0,
+                        msecs_to_jiffies(1000));
+                if (t == 0)
+                        whc_hw_error(whc, "PZL update timeout");
        }
        mutex_unlock(&wusbhc->mutex);
 }
diff --git a/drivers/usb/host/whci/whcd.h b/drivers/usb/host/whci/whcd.h
index 0f3540f04f53..d3543a181dc9 100644
--- a/drivers/usb/host/whci/whcd.h
+++ b/drivers/usb/host/whci/whcd.h
@@ -137,6 +137,7 @@ void whc_clean_up(struct whc *whc);
 /* hw.c */
 void whc_write_wusbcmd(struct whc *whc, u32 mask, u32 val);
 int whc_do_gencmd(struct whc *whc, u32 cmd, u32 params, void *addr, size_t len);
+void whc_hw_error(struct whc *whc, const char *reason);
 /* wusb.c */
 int whc_wusbhc_start(struct wusbhc *wusbhc);
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 537f953bd7f8..6d106e74265e 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -621,9 +621,9 @@ static int __init aircable_init(void)
                goto failed_usb_register;
        return 0;
-failed_serial_register:
-        usb_serial_deregister(&aircable_device);
 failed_usb_register:
+        usb_serial_deregister(&aircable_device);
+failed_serial_register:
        return retval;
 }
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 75597337583e..f92f4d773374 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -662,6 +662,7 @@ static struct usb_device_id id_table_combined [] = {
        { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
        { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
        { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) },
        { },                                    /* Optional parameter entry */
        { }                                     /* Terminating entry */
 };
@@ -1064,8 +1065,10 @@ static int set_serial_info(struct tty_struct *tty,
        if (!capable(CAP_SYS_ADMIN)) {
                if (((new_serial.flags & ~ASYNC_USR_MASK) !=
-                     (priv->flags & ~ASYNC_USR_MASK)))
+                     (priv->flags & ~ASYNC_USR_MASK))) {
+                        unlock_kernel();
                        return -EPERM;
+                }
                priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
                               (new_serial.flags & ASYNC_USR_MASK));
                priv->custom_divisor = new_serial.custom_divisor;
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 1b62eff475d2..e300c840f8ca 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -844,6 +844,9 @@
 #define TML_VID                 0x1B91  /* Vendor ID */
 #define TML_USB_SERIAL_PID      0x0064  /* USB - Serial Converter */
+/* NDI Polaris System */
+#define FTDI_NDI_HUC_PID        0xDA70
 /* Propox devices */
 #define FTDI_PROPOX_JTAGCABLEII_PID     0xD738
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 6c89da9c6fea..bfd0b68ceccd 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -199,14 +199,15 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define NOVATELWIRELESS_PRODUCT_MC950D          0x4400
 /* FUTURE NOVATEL PRODUCTS */
-#define NOVATELWIRELESS_PRODUCT_EVDO_1          0x6000
+#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED  0X6000
-#define NOVATELWIRELESS_PRODUCT_HSPA_1          0x7000
+#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED  0X6001
-#define NOVATELWIRELESS_PRODUCT_EMBEDDED_1      0x8000
+#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED  0X7000
-#define NOVATELWIRELESS_PRODUCT_GLOBAL_1        0x9000
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED  0X7001
-#define NOVATELWIRELESS_PRODUCT_EVDO_2          0x6001
+#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
-#define NOVATELWIRELESS_PRODUCT_HSPA_2          0x7001
+#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
-#define NOVATELWIRELESS_PRODUCT_EMBEDDED_2      0x8001
+#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
-#define NOVATELWIRELESS_PRODUCT_GLOBAL_2        0x9001
+#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
+#define NOVATELWIRELESS_PRODUCT_GLOBAL          0XA001
 /* AMOI PRODUCTS */
 #define AMOI_VENDOR_ID                          0x1614
@@ -216,6 +217,27 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define DELL_VENDOR_ID                          0x413C
+/* Dell modems */
+#define DELL_PRODUCT_5700_MINICARD              0x8114
+#define DELL_PRODUCT_5500_MINICARD              0x8115
+#define DELL_PRODUCT_5505_MINICARD              0x8116
+#define DELL_PRODUCT_5700_EXPRESSCARD           0x8117
+#define DELL_PRODUCT_5510_EXPRESSCARD           0x8118
+#define DELL_PRODUCT_5700_MINICARD_SPRINT       0x8128
+#define DELL_PRODUCT_5700_MINICARD_TELUS        0x8129
+#define DELL_PRODUCT_5720_MINICARD_VZW          0x8133
+#define DELL_PRODUCT_5720_MINICARD_SPRINT       0x8134
+#define DELL_PRODUCT_5720_MINICARD_TELUS        0x8135
+#define DELL_PRODUCT_5520_MINICARD_CINGULAR     0x8136
+#define DELL_PRODUCT_5520_MINICARD_GENERIC_L    0x8137
+#define DELL_PRODUCT_5520_MINICARD_GENERIC_I    0x8138
+#define DELL_PRODUCT_5730_MINICARD_SPRINT       0x8180
+#define DELL_PRODUCT_5730_MINICARD_TELUS        0x8181
+#define DELL_PRODUCT_5730_MINICARD_VZW          0x8182
 #define KYOCERA_VENDOR_ID                       0x0c88
 #define KYOCERA_PRODUCT_KPC650                  0x17da
 #define KYOCERA_PRODUCT_KPC680                  0x180a
@@ -274,12 +296,6 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define ERICSSON_VENDOR_ID                      0x0bdb
 #define ERICSSON_PRODUCT_F3507G                 0x1900
-/* Pantech products */
-#define PANTECH_VENDOR_ID                       0x106c
-#define PANTECH_PRODUCT_PC5740                  0x3701
-#define PANTECH_PRODUCT_PC5750                  0x3702  /* PX-500 */
-#define PANTECH_PRODUCT_UM150                   0x3711
 static struct usb_device_id option_ids[] = {
        { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
        { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -395,31 +411,37 @@ static struct usb_device_id option_ids[] = {
        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_1) }, /* Novatel EVDO product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_1) }, /* Novatel HSPA product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_1) }, /* Novatel Embedded product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_1) }, /* Novatel Global product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_2) }, /* Novatel EVDO product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_2) }, /* Novatel HSPA product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_2) }, /* Novatel Embedded product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_2) }, /* Novatel Global product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
        { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
        { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
        { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8114) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) },             /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8115) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) },             /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8116) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) },             /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8117) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) },          /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) },          /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8128) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_SPRINT) },      /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8129) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_TELUS) },       /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8133) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) },         /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8136) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) },      /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8137) }, /* Dell Wireless HSDPA 5520 */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) },       /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8138) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) },    /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
-        { USB_DEVICE(DELL_VENDOR_ID, 0x8147) }, /* Dell Wireless 5530 Mobile Broadband (3G HSPA) Mini-Card */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) },   /* Dell Wireless HSDPA 5520 */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) },   /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
+        { USB_DEVICE(DELL_VENDOR_ID, 0x8147) },                                 /* Dell Wireless 5530 Mobile Broadband (3G HSPA) Mini-Card */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) },      /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) },       /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
+        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) },         /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
        { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },   /* ADU-E100, ADU-310 */
        { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
        { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
@@ -488,9 +510,6 @@ static struct usb_device_id option_ids[] = {
        { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
        { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
        { USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G) },
-        { USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_PC5740) },
-        { USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_PC5750) },
-        { USB_DEVICE(PANTECH_VENDOR_ID, PANTECH_PRODUCT_UM150) },
        { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index baf591137b80..2620bf6fe5e1 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -176,7 +176,7 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
        { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -185,9 +185,11 @@ static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
        { USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
        { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
+        { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
+        { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
 };
-static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
        { USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
        { USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
@@ -195,7 +197,7 @@ static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 };
-static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
        { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -208,6 +210,8 @@ static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] =
        { USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
        { USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
        { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
+        { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
+        { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
        { }
 };
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index b7ea5dbadee5..f323c6025858 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -30,6 +30,8 @@
 #define IBM_VENDOR_ID                   0x04b3
 #define TI_3410_PRODUCT_ID              0x3410
 #define IBM_4543_PRODUCT_ID             0x4543
+#define IBM_454B_PRODUCT_ID             0x454b
+#define IBM_454C_PRODUCT_ID             0x454c
 #define TI_3410_EZ430_ID                0xF430  /* TI ez430 development tool */
 #define TI_5052_BOOT_PRODUCT_ID         0x5052  /* no EEPROM, no firmware */
 #define TI_5152_BOOT_PRODUCT_ID         0x5152  /* no EEPROM, no firmware */
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 2a42b862aa9f..727c506417cc 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -64,6 +64,7 @@
 */
 #define VENDOR_ID_NOKIA         0x0421
 #define VENDOR_ID_NIKON         0x04b0
+#define VENDOR_ID_PENTAX        0x0a17
 #define VENDOR_ID_MOTOROLA      0x22b8
 /***********************************************************************
@@ -158,6 +159,7 @@ static int slave_configure(struct scsi_device *sdev)
                switch (le16_to_cpu(us->pusb_dev->descriptor.idVendor)) {
                case VENDOR_ID_NOKIA:
                case VENDOR_ID_NIKON:
+                case VENDOR_ID_PENTAX:
                case VENDOR_ID_MOTOROLA:
                        if (!(us->fflags & (US_FL_FIX_CAPACITY |
                                        US_FL_CAPACITY_OK)))
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 1d5438e6363b..fb65d221cedf 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -558,32 +558,10 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
        if (srb->result == SAM_STAT_GOOD && scsi_get_resid(srb) == 0) {
-                /* The command succeeded.  If the capacity is odd
+                /* The command succeeded.  We know this device doesn't
-                 * (i.e., if the sector number is even) then the
+                 * have the last-sector bug, so stop checking it.
-                 * "always-even" heuristic would be wrong for this
-                 * device.  Issue a WARN() so that the kerneloops.org
-                 * project will be notified and we will then know to
-                 * mark the device with a CAPACITY_OK flag.  Hopefully
-                 * this will occur for only a few devices.
-                 *
-                 * Use the sign of us->last_sector_hacks to tell whether
-                 * the warning has already been issued; we don't need
-                 * more than one warning per device.
                 */
-                if (!(sector & 1) && us->use_last_sector_hacks > 0) {
+                us->use_last_sector_hacks = 0;
-                        unsigned vid = le16_to_cpu(
-                                        us->pusb_dev->descriptor.idVendor);
-                        unsigned pid = le16_to_cpu(
-                                        us->pusb_dev->descriptor.idProduct);
-                        unsigned rev = le16_to_cpu(
-                                        us->pusb_dev->descriptor.bcdDevice);
-                        WARN(1, "%s: Successful last sector success at %u, "
-                                        "device %04x:%04x:%04x\n",
-                                        sdkp->disk->disk_name, sector,
-                                        vid, pid, rev);
-                        us->use_last_sector_hacks = -1;
-                }
        } else {
                /* The command failed.  Allow up to 3 retries in case this
@@ -599,14 +577,6 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
                srb->result = SAM_STAT_CHECK_CONDITION;
                memcpy(srb->sense_buffer, record_not_found,
                                sizeof(record_not_found));
-                /* In theory we might want to issue a WARN() here if the
-                 * capacity is even, since it could indicate the device
-                 * has the READ CAPACITY bug _and_ the real capacity is
-                 * odd.  But it could also indicate that the device
-                 * simply can't access its last sector, a failure mode
-                 * which is surprisingly common.  So no warning.
-                 */
        }
 done:
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 69269f739563..50dc33a6065b 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1214,7 +1214,7 @@ UNUSUAL_DEV(  0x07c4, 0xa400, 0x0000, 0xffff,
                "Datafab",
                "KECF-USB",
                US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_FIX_INQUIRY ),
+                US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY ),
 /* Reported by Rauch Wolke <rauchwolke@gmx.net> */
 UNUSUAL_DEV(  0x07c4, 0xa4a5, 0x0000, 0xffff,
@@ -1354,21 +1354,6 @@ UNUSUAL_DEV( 0x0a17, 0x0004, 0x1000, 0x1000,
                US_SC_DEVICE, US_PR_DEVICE, NULL,
                US_FL_FIX_INQUIRY ),
-/* Submitted by Per Winkvist <per.winkvist@uk.com> */
-UNUSUAL_DEV( 0x0a17, 0x006, 0x0000, 0xffff,
-                "Pentax",
-                "Optio S/S4",
-                US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_FIX_INQUIRY ),
-/* Reported by Jaak Ristioja <Ristioja@gmail.com> */
-UNUSUAL_DEV( 0x0a17, 0x006e, 0x0100, 0x0100,
-                "Pentax",
-                "K10D",
-                US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_FIX_CAPACITY ),
 /* These are virtual windows driver CDs, which the zd1211rw driver
 * automatically converts into WLAN devices. */
 UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index e2e7e4bc8463..8e18141bb2e0 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -386,6 +386,7 @@ static void __wusbhc_dev_disconnect(struct wusbhc *wusbhc,
                          | USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED);
        port->change |= USB_PORT_STAT_C_CONNECTION | USB_PORT_STAT_C_ENABLE;
        if (wusb_dev) {
+                dev_dbg(wusbhc->dev, "disconnecting device from port %d\n", wusb_dev->port_idx);
                if (!list_empty(&wusb_dev->cack_node))
                        list_del_init(&wusb_dev->cack_node);
                /* For the one in cack_add() */
diff --git a/drivers/usb/wusbcore/rh.c b/drivers/usb/wusbcore/rh.c
index 3937bf6f8cef..9fe4246cecb9 100644
--- a/drivers/usb/wusbcore/rh.c
+++ b/drivers/usb/wusbcore/rh.c
@@ -100,6 +100,9 @@ static int wusbhc_rh_port_reset(struct wusbhc *wusbhc, u8 port_idx)
        struct wusb_port *port = wusb_port_by_idx(wusbhc, port_idx);
        struct wusb_dev *wusb_dev = port->wusb_dev;
+        if (wusb_dev == NULL)
+                return -ENOTCONN;
        port->status |= USB_PORT_STAT_RESET;
        port->change |= USB_PORT_STAT_C_RESET;