1 files changed, 2535 insertions, 2589 deletions

diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 8e117a795e93..f29307405bb3 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -67,7 +67,7 @@
 #include "ohci.h"
 #define OHCI_CONTROL_INIT OHCI_CTRL_CBSR
 #define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \
-        OHCI_INTR_WDH)
+        OHCI_INTR_WDH)
 MODULE_AUTHOR("Tony Olech - Elan Digital Systems Limited");
 MODULE_DESCRIPTION("U132 USB Host Controller Driver");
 MODULE_LICENSE("GPL");
@@ -77,15 +77,15 @@ INT_MODULE_PARM(testing, 0);
 static int distrust_firmware = 1;
 module_param(distrust_firmware, bool, 0);
 MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren"
-        "t setup");
+        "t setup");
 static DECLARE_WAIT_QUEUE_HEAD(u132_hcd_wait);
 /*
 * u132_module_lock exists to protect access to global variables
 *
 */
 static struct mutex u132_module_lock;
-static int u132_exiting = 0;
-static int u132_instances = 0;
+static int u132_exiting;
+static int u132_instances;
 static struct list_head u132_static_list;
 /*
 * end of the global variables protected by u132_module_lock
@@ -97,115 +97,115 @@ static struct workqueue_struct *workqueue;
 #define MAX_U132_ENDPS 100
 #define MAX_U132_RINGS 4
 static const char *cc_to_text[16] = {
-        "No Error ",
-        "CRC Error ",
-        "Bit Stuff ",
-        "Data Togg ",
-        "Stall ",
-        "DevNotResp ",
-        "PIDCheck ",
-        "UnExpPID ",
-        "DataOver ",
-        "DataUnder ",
-        "(for hw) ",
-        "(for hw) ",
-        "BufferOver ",
-        "BuffUnder ",
-        "(for HCD) ",
-        "(for HCD) "
+        "No Error ",
+        "CRC Error ",
+        "Bit Stuff ",
+        "Data Togg ",
+        "Stall ",
+        "DevNotResp ",
+        "PIDCheck ",
+        "UnExpPID ",
+        "DataOver ",
+        "DataUnder ",
+        "(for hw) ",
+        "(for hw) ",
+        "BufferOver ",
+        "BuffUnder ",
+        "(for HCD) ",
+        "(for HCD) "
 };
 struct u132_port {
-        struct u132 *u132;
-        int reset;
-        int enable;
-        int power;
-        int Status;
+        struct u132 *u132;
+        int reset;
+        int enable;
+        int power;
+        int Status;
 };
 struct u132_addr {
-        u8 address;
+        u8 address;
 };
 struct u132_udev {
-        struct kref kref;
-        struct usb_device *usb_device;
-        u8 enumeration;
-        u8 udev_number;
-        u8 usb_addr;
-        u8 portnumber;
-        u8 endp_number_in[16];
-        u8 endp_number_out[16];
+        struct kref kref;
+        struct usb_device *usb_device;
+        u8 enumeration;
+        u8 udev_number;
+        u8 usb_addr;
+        u8 portnumber;
+        u8 endp_number_in[16];
+        u8 endp_number_out[16];
 };
 #define ENDP_QUEUE_SHIFT 3
 #define ENDP_QUEUE_SIZE (1<<ENDP_QUEUE_SHIFT)
 #define ENDP_QUEUE_MASK (ENDP_QUEUE_SIZE-1)
 struct u132_urbq {
-        struct list_head urb_more;
-        struct urb *urb;
+        struct list_head urb_more;
+        struct urb *urb;
 };
 struct u132_spin {
-        spinlock_t slock;
+        spinlock_t slock;
 };
 struct u132_endp {
-        struct kref kref;
-        u8 udev_number;
-        u8 endp_number;
-        u8 usb_addr;
-        u8 usb_endp;
-        struct u132 *u132;
-        struct list_head endp_ring;
-        struct u132_ring *ring;
-        unsigned toggle_bits:2;
-        unsigned active:1;
-        unsigned delayed:1;
-        unsigned input:1;
-        unsigned output:1;
-        unsigned pipetype:2;
-        unsigned dequeueing:1;
-        unsigned edset_flush:1;
-        unsigned spare_bits:14;
-        unsigned long jiffies;
-        struct usb_host_endpoint *hep;
-        struct u132_spin queue_lock;
-        u16 queue_size;
-        u16 queue_last;
-        u16 queue_next;
-        struct urb *urb_list[ENDP_QUEUE_SIZE];
-        struct list_head urb_more;
-        struct delayed_work scheduler;
+        struct kref kref;
+        u8 udev_number;
+        u8 endp_number;
+        u8 usb_addr;
+        u8 usb_endp;
+        struct u132 *u132;
+        struct list_head endp_ring;
+        struct u132_ring *ring;
+        unsigned toggle_bits:2;
+        unsigned active:1;
+        unsigned delayed:1;
+        unsigned input:1;
+        unsigned output:1;
+        unsigned pipetype:2;
+        unsigned dequeueing:1;
+        unsigned edset_flush:1;
+        unsigned spare_bits:14;
+        unsigned long jiffies;
+        struct usb_host_endpoint *hep;
+        struct u132_spin queue_lock;
+        u16 queue_size;
+        u16 queue_last;
+        u16 queue_next;
+        struct urb *urb_list[ENDP_QUEUE_SIZE];
+        struct list_head urb_more;
+        struct delayed_work scheduler;
 };
 struct u132_ring {
-        unsigned in_use:1;
-        unsigned length:7;
-        u8 number;
-        struct u132 *u132;
-        struct u132_endp *curr_endp;
-        struct delayed_work scheduler;
+        unsigned in_use:1;
+        unsigned length:7;
+        u8 number;
+        struct u132 *u132;
+        struct u132_endp *curr_endp;
+        struct delayed_work scheduler;
 };
 struct u132 {
-        struct kref kref;
-        struct list_head u132_list;
-        struct mutex sw_lock;
-        struct semaphore scheduler_lock;
-        struct u132_platform_data *board;
-        struct platform_device *platform_dev;
-        struct u132_ring ring[MAX_U132_RINGS];
-        int sequence_num;
-        int going;
-        int power;
-        int reset;
-        int num_ports;
-        u32 hc_control;
-        u32 hc_fminterval;
-        u32 hc_roothub_status;
-        u32 hc_roothub_a;
-        u32 hc_roothub_portstatus[MAX_ROOT_PORTS];
-        int flags;
-        unsigned long next_statechange;
-        struct delayed_work monitor;
-        int num_endpoints;
-        struct u132_addr addr[MAX_U132_ADDRS];
-        struct u132_udev udev[MAX_U132_UDEVS];
-        struct u132_port port[MAX_U132_PORTS];
-        struct u132_endp *endp[MAX_U132_ENDPS];
+        struct kref kref;
+        struct list_head u132_list;
+        struct mutex sw_lock;
+        struct mutex scheduler_lock;
+        struct u132_platform_data *board;
+        struct platform_device *platform_dev;
+        struct u132_ring ring[MAX_U132_RINGS];
+        int sequence_num;
+        int going;
+        int power;
+        int reset;
+        int num_ports;
+        u32 hc_control;
+        u32 hc_fminterval;
+        u32 hc_roothub_status;
+        u32 hc_roothub_a;
+        u32 hc_roothub_portstatus[MAX_ROOT_PORTS];
+        int flags;
+        unsigned long next_statechange;
+        struct delayed_work monitor;
+        int num_endpoints;
+        struct u132_addr addr[MAX_U132_ADDRS];
+        struct u132_udev udev[MAX_U132_UDEVS];
+        struct u132_port port[MAX_U132_PORTS];
+        struct u132_endp *endp[MAX_U132_ENDPS];
 };
 
 /*
@@ -213,34 +213,34 @@ struct u132 {
 * Does anyone have a better way?????
 */
 #define ftdi_read_pcimem(pdev, member, data) usb_ftdi_elan_read_pcimem(pdev, \
-        offsetof(struct ohci_regs, member), 0, data);
+        offsetof(struct ohci_regs, member), 0, data);
 #define ftdi_write_pcimem(pdev, member, data) usb_ftdi_elan_write_pcimem(pdev, \
-        offsetof(struct ohci_regs, member), 0, data);
+        offsetof(struct ohci_regs, member), 0, data);
 #define u132_read_pcimem(u132, member, data) \
-        usb_ftdi_elan_read_pcimem(u132->platform_dev, offsetof(struct \
-        ohci_regs, member), 0, data);
+        usb_ftdi_elan_read_pcimem(u132->platform_dev, offsetof(struct \
+        ohci_regs, member), 0, data);
 #define u132_write_pcimem(u132, member, data) \
-        usb_ftdi_elan_write_pcimem(u132->platform_dev, offsetof(struct \
-        ohci_regs, member), 0, data);
+        usb_ftdi_elan_write_pcimem(u132->platform_dev, offsetof(struct \
+        ohci_regs, member), 0, data);
 static inline struct u132 *udev_to_u132(struct u132_udev *udev)
 {
-        u8 udev_number = udev->udev_number;
-        return container_of(udev, struct u132, udev[udev_number]);
+        u8 udev_number = udev->udev_number;
+        return container_of(udev, struct u132, udev[udev_number]);
 }
 
 static inline struct u132 *hcd_to_u132(struct usb_hcd *hcd)
 {
-        return (struct u132 *)(hcd->hcd_priv);
+        return (struct u132 *)(hcd->hcd_priv);
 }
 
 static inline struct usb_hcd *u132_to_hcd(struct u132 *u132)
 {
-        return container_of((void *)u132, struct usb_hcd, hcd_priv);
+        return container_of((void *)u132, struct usb_hcd, hcd_priv);
 }
 
 static inline void u132_disable(struct u132 *u132)
 {
-        u132_to_hcd(u132)->state = HC_STATE_HALT;
+        u132_to_hcd(u132)->state = HC_STATE_HALT;
 }
 
 
@@ -250,147 +250,147 @@ static inline void u132_disable(struct u132 *u132)
 #include "../misc/usb_u132.h"
 static const char hcd_name[] = "u132_hcd";
 #define PORT_C_MASK ((USB_PORT_STAT_C_CONNECTION | USB_PORT_STAT_C_ENABLE | \
-        USB_PORT_STAT_C_SUSPEND | USB_PORT_STAT_C_OVERCURRENT | \
-        USB_PORT_STAT_C_RESET) << 16)
+        USB_PORT_STAT_C_SUSPEND | USB_PORT_STAT_C_OVERCURRENT | \
+        USB_PORT_STAT_C_RESET) << 16)
 static void u132_hcd_delete(struct kref *kref)
 {
-        struct u132 *u132 = kref_to_u132(kref);
-        struct platform_device *pdev = u132->platform_dev;
-        struct usb_hcd *hcd = u132_to_hcd(u132);
-        u132->going += 1;
-        mutex_lock(&u132_module_lock);
-        list_del_init(&u132->u132_list);
-        u132_instances -= 1;
-        mutex_unlock(&u132_module_lock);
-        dev_warn(&u132->platform_dev->dev, "FREEING the hcd=%p and thus the u13"
-                "2=%p going=%d pdev=%p\n", hcd, u132, u132->going, pdev);
-        usb_put_hcd(hcd);
+        struct u132 *u132 = kref_to_u132(kref);
+        struct platform_device *pdev = u132->platform_dev;
+        struct usb_hcd *hcd = u132_to_hcd(u132);
+        u132->going += 1;
+        mutex_lock(&u132_module_lock);
+        list_del_init(&u132->u132_list);
+        u132_instances -= 1;
+        mutex_unlock(&u132_module_lock);
+        dev_warn(&u132->platform_dev->dev, "FREEING the hcd=%p and thus the u13"
+                "2=%p going=%d pdev=%p\n", hcd, u132, u132->going, pdev);
+        usb_put_hcd(hcd);
 }
 
 static inline void u132_u132_put_kref(struct u132 *u132)
 {
-        kref_put(&u132->kref, u132_hcd_delete);
+        kref_put(&u132->kref, u132_hcd_delete);
 }
 
 static inline void u132_u132_init_kref(struct u132 *u132)
 {
-        kref_init(&u132->kref);
+        kref_init(&u132->kref);
 }
 
 static void u132_udev_delete(struct kref *kref)
 {
-        struct u132_udev *udev = kref_to_u132_udev(kref);
-        udev->udev_number = 0;
-        udev->usb_device = NULL;
-        udev->usb_addr = 0;
-        udev->enumeration = 0;
+        struct u132_udev *udev = kref_to_u132_udev(kref);
+        udev->udev_number = 0;
+        udev->usb_device = NULL;
+        udev->usb_addr = 0;
+        udev->enumeration = 0;
 }
 
 static inline void u132_udev_put_kref(struct u132 *u132, struct u132_udev *udev)
 {
-        kref_put(&udev->kref, u132_udev_delete);
+        kref_put(&udev->kref, u132_udev_delete);
 }
 
 static inline void u132_udev_get_kref(struct u132 *u132, struct u132_udev *udev)
 {
-        kref_get(&udev->kref);
+        kref_get(&udev->kref);
 }
 
 static inline void u132_udev_init_kref(struct u132 *u132,
-        struct u132_udev *udev)
+        struct u132_udev *udev)
 {
-        kref_init(&udev->kref);
+        kref_init(&udev->kref);
 }
 
 static inline void u132_ring_put_kref(struct u132 *u132, struct u132_ring *ring)
 {
-        kref_put(&u132->kref, u132_hcd_delete);
+        kref_put(&u132->kref, u132_hcd_delete);
 }
 
 static void u132_ring_requeue_work(struct u132 *u132, struct u132_ring *ring,
-        unsigned int delta)
+        unsigned int delta)
 {
-        if (delta > 0) {
-                if (queue_delayed_work(workqueue, &ring->scheduler, delta))
-                        return;
-        } else if (queue_delayed_work(workqueue, &ring->scheduler, 0))
-                return;
-        kref_put(&u132->kref, u132_hcd_delete);
-        return;
+        if (delta > 0) {
+                if (queue_delayed_work(workqueue, &ring->scheduler, delta))
+                        return;
+        } else if (queue_delayed_work(workqueue, &ring->scheduler, 0))
+                return;
+        kref_put(&u132->kref, u132_hcd_delete);
+        return;
 }
 
 static void u132_ring_queue_work(struct u132 *u132, struct u132_ring *ring,
-        unsigned int delta)
+        unsigned int delta)
 {
-        kref_get(&u132->kref);
-        u132_ring_requeue_work(u132, ring, delta);
-        return;
+        kref_get(&u132->kref);
+        u132_ring_requeue_work(u132, ring, delta);
+        return;
 }
 
 static void u132_ring_cancel_work(struct u132 *u132, struct u132_ring *ring)
 {
-        if (cancel_delayed_work(&ring->scheduler)) {
-                kref_put(&u132->kref, u132_hcd_delete);
-        }
+        if (cancel_delayed_work(&ring->scheduler))
+                kref_put(&u132->kref, u132_hcd_delete);
 }
 
 static void u132_endp_delete(struct kref *kref)
 {
-        struct u132_endp *endp = kref_to_u132_endp(kref);
-        struct u132 *u132 = endp->u132;
-        u8 usb_addr = endp->usb_addr;
-        u8 usb_endp = endp->usb_endp;
-        u8 address = u132->addr[usb_addr].address;
-        struct u132_udev *udev = &u132->udev[address];
-        u8 endp_number = endp->endp_number;
-        struct usb_host_endpoint *hep = endp->hep;
-        struct u132_ring *ring = endp->ring;
-        struct list_head *head = &endp->endp_ring;
-        ring->length -= 1;
-        if (endp == ring->curr_endp) {
-                if (list_empty(head)) {
-                        ring->curr_endp = NULL;
-                        list_del(head);
-                } else {
-                        struct u132_endp *next_endp = list_entry(head->next,
-                                struct u132_endp, endp_ring);
-                        ring->curr_endp = next_endp;
-                        list_del(head);
-        }} else
-                list_del(head);
-        if (endp->input) {
-                udev->endp_number_in[usb_endp] = 0;
-                u132_udev_put_kref(u132, udev);
-        }
-        if (endp->output) {
-                udev->endp_number_out[usb_endp] = 0;
-                u132_udev_put_kref(u132, udev);
-        }
-        u132->endp[endp_number - 1] = NULL;
-        hep->hcpriv = NULL;
-        kfree(endp);
-        u132_u132_put_kref(u132);
+        struct u132_endp *endp = kref_to_u132_endp(kref);
+        struct u132 *u132 = endp->u132;
+        u8 usb_addr = endp->usb_addr;
+        u8 usb_endp = endp->usb_endp;
+        u8 address = u132->addr[usb_addr].address;
+        struct u132_udev *udev = &u132->udev[address];
+        u8 endp_number = endp->endp_number;
+        struct usb_host_endpoint *hep = endp->hep;
+        struct u132_ring *ring = endp->ring;
+        struct list_head *head = &endp->endp_ring;
+        ring->length -= 1;
+        if (endp == ring->curr_endp) {
+                if (list_empty(head)) {
+                        ring->curr_endp = NULL;
+                        list_del(head);
+                } else {
+                        struct u132_endp *next_endp = list_entry(head->next,
+                                struct u132_endp, endp_ring);
+                        ring->curr_endp = next_endp;
+                        list_del(head);
+                }
+        } else
+                list_del(head);
+        if (endp->input) {
+                udev->endp_number_in[usb_endp] = 0;
+                u132_udev_put_kref(u132, udev);
+        }
+        if (endp->output) {
+                udev->endp_number_out[usb_endp] = 0;
+                u132_udev_put_kref(u132, udev);
+        }
+        u132->endp[endp_number - 1] = NULL;
+        hep->hcpriv = NULL;
+        kfree(endp);
+        u132_u132_put_kref(u132);
 }
 
 static inline void u132_endp_put_kref(struct u132 *u132, struct u132_endp *endp)
 {
-        kref_put(&endp->kref, u132_endp_delete);
+        kref_put(&endp->kref, u132_endp_delete);
 }
 
 static inline void u132_endp_get_kref(struct u132 *u132, struct u132_endp *endp)
 {
-        kref_get(&endp->kref);
+        kref_get(&endp->kref);
 }
 
 static inline void u132_endp_init_kref(struct u132 *u132,
-        struct u132_endp *endp)
+        struct u132_endp *endp)
 {
-        kref_init(&endp->kref);
-        kref_get(&u132->kref);
+        kref_init(&endp->kref);
+        kref_get(&u132->kref);
 }
 
 static void u132_endp_queue_work(struct u132 *u132, struct u132_endp *endp,
-        unsigned int delta)
+        unsigned int delta)
 {
         if (queue_delayed_work(workqueue, &endp->scheduler, delta))
                 kref_get(&endp->kref);
@@ -398,13 +398,13 @@ static void u132_endp_queue_work(struct u132 *u132, struct u132_endp *endp,
 
 static void u132_endp_cancel_work(struct u132 *u132, struct u132_endp *endp)
 {
-        if (cancel_delayed_work(&endp->scheduler))
-                kref_put(&endp->kref, u132_endp_delete);
+        if (cancel_delayed_work(&endp->scheduler))
+                kref_put(&endp->kref, u132_endp_delete);
 }
 
 static inline void u132_monitor_put_kref(struct u132 *u132)
 {
-        kref_put(&u132->kref, u132_hcd_delete);
+        kref_put(&u132->kref, u132_hcd_delete);
 }
 
 static void u132_monitor_queue_work(struct u132 *u132, unsigned int delta)
@@ -421,200 +421,201 @@ static void u132_monitor_requeue_work(struct u132 *u132, unsigned int delta)
 
 static void u132_monitor_cancel_work(struct u132 *u132)
 {
-        if (cancel_delayed_work(&u132->monitor))
-                kref_put(&u132->kref, u132_hcd_delete);
+        if (cancel_delayed_work(&u132->monitor))
+                kref_put(&u132->kref, u132_hcd_delete);
 }
 
 static int read_roothub_info(struct u132 *u132)
 {
-        u32 revision;
-        int retval;
-        retval = u132_read_pcimem(u132, revision, &revision);
-        if (retval) {
-                dev_err(&u132->platform_dev->dev, "error %d accessing device co"
-                        "ntrol\n", retval);
-                return retval;
-        } else if ((revision & 0xFF) == 0x10) {
-        } else if ((revision & 0xFF) == 0x11) {
-        } else {
-                dev_err(&u132->platform_dev->dev, "device revision is not valid"
-                        " %08X\n", revision);
-                return -ENODEV;
-        }
-        retval = u132_read_pcimem(u132, control, &u132->hc_control);
-        if (retval) {
-                dev_err(&u132->platform_dev->dev, "error %d accessing device co"
-                        "ntrol\n", retval);
-                return retval;
-        }
-        retval = u132_read_pcimem(u132, roothub.status,
-                &u132->hc_roothub_status);
-        if (retval) {
-                dev_err(&u132->platform_dev->dev, "error %d accessing device re"
-                        "g roothub.status\n", retval);
-                return retval;
-        }
-        retval = u132_read_pcimem(u132, roothub.a, &u132->hc_roothub_a);
-        if (retval) {
-                dev_err(&u132->platform_dev->dev, "error %d accessing device re"
-                        "g roothub.a\n", retval);
-                return retval;
-        }
-        {
-                int I = u132->num_ports;
-                int i = 0;
-                while (I-- > 0) {
-                        retval = u132_read_pcimem(u132, roothub.portstatus[i],
-                                &u132->hc_roothub_portstatus[i]);
-                        if (retval) {
-                                dev_err(&u132->platform_dev->dev, "error %d acc"
-                                        "essing device roothub.portstatus[%d]\n"
-                                        , retval, i);
-                                return retval;
-                        } else
-                                i += 1;
-                }
-        }
-        return 0;
+        u32 revision;
+        int retval;
+        retval = u132_read_pcimem(u132, revision, &revision);
+        if (retval) {
+                dev_err(&u132->platform_dev->dev, "error %d accessing device co"
+                        "ntrol\n", retval);
+                return retval;
+        } else if ((revision & 0xFF) == 0x10) {
+        } else if ((revision & 0xFF) == 0x11) {
+        } else {
+                dev_err(&u132->platform_dev->dev, "device revision is not valid"
+                        " %08X\n", revision);
+                return -ENODEV;
+        }
+        retval = u132_read_pcimem(u132, control, &u132->hc_control);
+        if (retval) {
+                dev_err(&u132->platform_dev->dev, "error %d accessing device co"
+                        "ntrol\n", retval);
+                return retval;
+        }
+        retval = u132_read_pcimem(u132, roothub.status,
+                &u132->hc_roothub_status);
+        if (retval) {
+                dev_err(&u132->platform_dev->dev, "error %d accessing device re"
+                        "g roothub.status\n", retval);
+                return retval;
+        }
+        retval = u132_read_pcimem(u132, roothub.a, &u132->hc_roothub_a);
+        if (retval) {
+                dev_err(&u132->platform_dev->dev, "error %d accessing device re"
+                        "g roothub.a\n", retval);
+                return retval;
+        }
+        {
+                int I = u132->num_ports;
+                int i = 0;
+                while (I-- > 0) {
+                        retval = u132_read_pcimem(u132, roothub.portstatus[i],
+                                &u132->hc_roothub_portstatus[i]);
+                        if (retval) {
+                                dev_err(&u132->platform_dev->dev, "error %d acc"
+                                        "essing device roothub.portstatus[%d]\n"
+                                        , retval, i);
+                                return retval;
+                        } else
+                                i += 1;
+                }
+        }
+        return 0;
 }
 
 static void u132_hcd_monitor_work(struct work_struct *work)
 {
-        struct u132 *u132 = container_of(work, struct u132, monitor.work);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                u132_monitor_put_kref(u132);
-                return;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                u132_monitor_put_kref(u132);
-                return;
-        } else {
-                int retval;
-                mutex_lock(&u132->sw_lock);
-                retval = read_roothub_info(u132);
-                if (retval) {
-                        struct usb_hcd *hcd = u132_to_hcd(u132);
-                        u132_disable(u132);
-                        u132->going = 1;
-                        mutex_unlock(&u132->sw_lock);
-                        usb_hc_died(hcd);
-                        ftdi_elan_gone_away(u132->platform_dev);
-                        u132_monitor_put_kref(u132);
-                        return;
-                } else {
-                        u132_monitor_requeue_work(u132, 500);
-                        mutex_unlock(&u132->sw_lock);
-                        return;
-                }
-        }
+        struct u132 *u132 = container_of(work, struct u132, monitor.work);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                u132_monitor_put_kref(u132);
+                return;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                u132_monitor_put_kref(u132);
+                return;
+        } else {
+                int retval;
+                mutex_lock(&u132->sw_lock);
+                retval = read_roothub_info(u132);
+                if (retval) {
+                        struct usb_hcd *hcd = u132_to_hcd(u132);
+                        u132_disable(u132);
+                        u132->going = 1;
+                        mutex_unlock(&u132->sw_lock);
+                        usb_hc_died(hcd);
+                        ftdi_elan_gone_away(u132->platform_dev);
+                        u132_monitor_put_kref(u132);
+                        return;
+                } else {
+                        u132_monitor_requeue_work(u132, 500);
+                        mutex_unlock(&u132->sw_lock);
+                        return;
+                }
+        }
 }
 
 static void u132_hcd_giveback_urb(struct u132 *u132, struct u132_endp *endp,
-        struct urb *urb, int status)
+        struct urb *urb, int status)
 {
-        struct u132_ring *ring;
-        unsigned long irqs;
-        struct usb_hcd *hcd = u132_to_hcd(u132);
-        urb->error_count = 0;
-        spin_lock_irqsave(&endp->queue_lock.slock, irqs);
+        struct u132_ring *ring;
+        unsigned long irqs;
+        struct usb_hcd *hcd = u132_to_hcd(u132);
+        urb->error_count = 0;
+        spin_lock_irqsave(&endp->queue_lock.slock, irqs);
         usb_hcd_unlink_urb_from_ep(hcd, urb);
-        endp->queue_next += 1;
-        if (ENDP_QUEUE_SIZE > --endp->queue_size) {
-                endp->active = 0;
-                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-        } else {
-                struct list_head *next = endp->urb_more.next;
-                struct u132_urbq *urbq = list_entry(next, struct u132_urbq,
-                        urb_more);
-                list_del(next);
-                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] =
-                        urbq->urb;
-                endp->active = 0;
-                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                kfree(urbq);
-        } down(&u132->scheduler_lock);
-        ring = endp->ring;
-        ring->in_use = 0;
-        u132_ring_cancel_work(u132, ring);
-        u132_ring_queue_work(u132, ring, 0);
-        up(&u132->scheduler_lock);
-        u132_endp_put_kref(u132, endp);
+        endp->queue_next += 1;
+        if (ENDP_QUEUE_SIZE > --endp->queue_size) {
+                endp->active = 0;
+                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+        } else {
+                struct list_head *next = endp->urb_more.next;
+                struct u132_urbq *urbq = list_entry(next, struct u132_urbq,
+                        urb_more);
+                list_del(next);
+                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] =
+                        urbq->urb;
+                endp->active = 0;
+                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                kfree(urbq);
+        }
+        mutex_lock(&u132->scheduler_lock);
+        ring = endp->ring;
+        ring->in_use = 0;
+        u132_ring_cancel_work(u132, ring);
+        u132_ring_queue_work(u132, ring, 0);
+        mutex_unlock(&u132->scheduler_lock);
+        u132_endp_put_kref(u132, endp);
         usb_hcd_giveback_urb(hcd, urb, status);
-        return;
+        return;
 }
 
 static void u132_hcd_forget_urb(struct u132 *u132, struct u132_endp *endp,
-        struct urb *urb, int status)
+        struct urb *urb, int status)
 {
-        u132_endp_put_kref(u132, endp);
+        u132_endp_put_kref(u132, endp);
 }
 
 static void u132_hcd_abandon_urb(struct u132 *u132, struct u132_endp *endp,
-        struct urb *urb, int status)
+        struct urb *urb, int status)
 {
-        unsigned long irqs;
-        struct usb_hcd *hcd = u132_to_hcd(u132);
-        urb->error_count = 0;
-        spin_lock_irqsave(&endp->queue_lock.slock, irqs);
+        unsigned long irqs;
+        struct usb_hcd *hcd = u132_to_hcd(u132);
+        urb->error_count = 0;
+        spin_lock_irqsave(&endp->queue_lock.slock, irqs);
         usb_hcd_unlink_urb_from_ep(hcd, urb);
-        endp->queue_next += 1;
-        if (ENDP_QUEUE_SIZE > --endp->queue_size) {
-                endp->active = 0;
-                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-        } else {
-                struct list_head *next = endp->urb_more.next;
-                struct u132_urbq *urbq = list_entry(next, struct u132_urbq,
-                        urb_more);
-                list_del(next);
-                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] =
-                        urbq->urb;
-                endp->active = 0;
-                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                kfree(urbq);
+        endp->queue_next += 1;
+        if (ENDP_QUEUE_SIZE > --endp->queue_size) {
+                endp->active = 0;
+                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+        } else {
+                struct list_head *next = endp->urb_more.next;
+                struct u132_urbq *urbq = list_entry(next, struct u132_urbq,
+                        urb_more);
+                list_del(next);
+                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] =
+                        urbq->urb;
+                endp->active = 0;
+                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                kfree(urbq);
         } usb_hcd_giveback_urb(hcd, urb, status);
-        return;
+        return;
 }
 
 static inline int edset_input(struct u132 *u132, struct u132_ring *ring,
-        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
-        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
-        int toggle_bits, int error_count, int condition_code, int repeat_number,
-         int halted, int skipped, int actual, int non_null))
+        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
+        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
+        int toggle_bits, int error_count, int condition_code, int repeat_number,
+         int halted, int skipped, int actual, int non_null))
 {
-        return usb_ftdi_elan_edset_input(u132->platform_dev, ring->number, endp,
-                 urb, address, endp->usb_endp, toggle_bits, callback);
+        return usb_ftdi_elan_edset_input(u132->platform_dev, ring->number, endp,
+                 urb, address, endp->usb_endp, toggle_bits, callback);
 }
 
 static inline int edset_setup(struct u132 *u132, struct u132_ring *ring,
-        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
-        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
-        int toggle_bits, int error_count, int condition_code, int repeat_number,
-         int halted, int skipped, int actual, int non_null))
+        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
+        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
+        int toggle_bits, int error_count, int condition_code, int repeat_number,
+         int halted, int skipped, int actual, int non_null))
 {
-        return usb_ftdi_elan_edset_setup(u132->platform_dev, ring->number, endp,
-                 urb, address, endp->usb_endp, toggle_bits, callback);
+        return usb_ftdi_elan_edset_setup(u132->platform_dev, ring->number, endp,
+                 urb, address, endp->usb_endp, toggle_bits, callback);
 }
 
 static inline int edset_single(struct u132 *u132, struct u132_ring *ring,
-        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
-        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
-        int toggle_bits, int error_count, int condition_code, int repeat_number,
-         int halted, int skipped, int actual, int non_null))
+        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
+        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
+        int toggle_bits, int error_count, int condition_code, int repeat_number,
+         int halted, int skipped, int actual, int non_null))
 {
-        return usb_ftdi_elan_edset_single(u132->platform_dev, ring->number,
-                endp, urb, address, endp->usb_endp, toggle_bits, callback);
+        return usb_ftdi_elan_edset_single(u132->platform_dev, ring->number,
+                endp, urb, address, endp->usb_endp, toggle_bits, callback);
 }
 
 static inline int edset_output(struct u132 *u132, struct u132_ring *ring,
-        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
-        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
-        int toggle_bits, int error_count, int condition_code, int repeat_number,
-         int halted, int skipped, int actual, int non_null))
+        struct u132_endp *endp, struct urb *urb, u8 address, u8 toggle_bits,
+        void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
+        int toggle_bits, int error_count, int condition_code, int repeat_number,
+         int halted, int skipped, int actual, int non_null))
 {
-        return usb_ftdi_elan_edset_output(u132->platform_dev, ring->number,
-                endp, urb, address, endp->usb_endp, toggle_bits, callback);
+        return usb_ftdi_elan_edset_output(u132->platform_dev, ring->number,
+                endp, urb, address, endp->usb_endp, toggle_bits, callback);
 }
 
 
@@ -623,683 +624,678 @@ static inline int edset_output(struct u132 *u132, struct u132_ring *ring,
 *
 */
 static void u132_hcd_interrupt_recv(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        struct u132_udev *udev = &u132->udev[address];
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        struct u132_udev *udev = &u132->udev[address];
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                struct u132_ring *ring = endp->ring;
-                u8 *u = urb->transfer_buffer + urb->actual_length;
-                u8 *b = buf;
-                int L = len;
-                while (L-- > 0) {
-                        *u++ = *b++;
-                }
-                urb->actual_length += len;
-                if ((condition_code == TD_CC_NOERROR) &&
-                        (urb->transfer_buffer_length > urb->actual_length)) {
-                        endp->toggle_bits = toggle_bits;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
-                                1 & toggle_bits);
-                        if (urb->actual_length > 0) {
-                                int retval;
-                                up(&u132->scheduler_lock);
-                                retval = edset_single(u132, ring, endp, urb,
-                                        address, endp->toggle_bits,
-                                        u132_hcd_interrupt_recv);
-                                if (retval == 0) {
-                                } else
-                                        u132_hcd_giveback_urb(u132, endp, urb,
-                                                retval);
-                        } else {
-                                ring->in_use = 0;
-                                endp->active = 0;
-                                endp->jiffies = jiffies +
-                                        msecs_to_jiffies(urb->interval);
-                                u132_ring_cancel_work(u132, ring);
-                                u132_ring_queue_work(u132, ring, 0);
-                                up(&u132->scheduler_lock);
-                                u132_endp_put_kref(u132, endp);
-                        }
-                        return;
-                } else if ((condition_code == TD_DATAUNDERRUN) &&
-                        ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0)) {
-                        endp->toggle_bits = toggle_bits;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
-                                1 & toggle_bits);
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb, 0);
-                        return;
-                } else {
-                        if (condition_code == TD_CC_NOERROR) {
-                                endp->toggle_bits = toggle_bits;
-                                usb_settoggle(udev->usb_device, endp->usb_endp,
-                                        0, 1 & toggle_bits);
-                        } else if (condition_code == TD_CC_STALL) {
-                                endp->toggle_bits = 0x2;
-                                usb_settoggle(udev->usb_device, endp->usb_endp,
-                                        0, 0);
-                        } else {
-                                endp->toggle_bits = 0x2;
-                                usb_settoggle(udev->usb_device, endp->usb_endp,
-                                        0, 0);
-                                dev_err(&u132->platform_dev->dev, "urb=%p givin"
-                                        "g back INTERRUPT %s\n", urb,
-                                        cc_to_text[condition_code]);
-                        }
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb,
-                                cc_to_error[condition_code]);
-                        return;
-                }
-        } else {
+                struct u132_ring *ring = endp->ring;
+                u8 *u = urb->transfer_buffer + urb->actual_length;
+                u8 *b = buf;
+                int L = len;
+
+                while (L-- > 0)
+                        *u++ = *b++;
+
+                urb->actual_length += len;
+                if ((condition_code == TD_CC_NOERROR) &&
+                        (urb->transfer_buffer_length > urb->actual_length)) {
+                        endp->toggle_bits = toggle_bits;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
+                                1 & toggle_bits);
+                        if (urb->actual_length > 0) {
+                                int retval;
+                                mutex_unlock(&u132->scheduler_lock);
+                                retval = edset_single(u132, ring, endp, urb,
+                                        address, endp->toggle_bits,
+                                        u132_hcd_interrupt_recv);
+                                if (retval != 0)
+                                        u132_hcd_giveback_urb(u132, endp, urb,
+                                                retval);
+                        } else {
+                                ring->in_use = 0;
+                                endp->active = 0;
+                                endp->jiffies = jiffies +
+                                        msecs_to_jiffies(urb->interval);
+                                u132_ring_cancel_work(u132, ring);
+                                u132_ring_queue_work(u132, ring, 0);
+                                mutex_unlock(&u132->scheduler_lock);
+                                u132_endp_put_kref(u132, endp);
+                        }
+                        return;
+                } else if ((condition_code == TD_DATAUNDERRUN) &&
+                        ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0)) {
+                        endp->toggle_bits = toggle_bits;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
+                                1 & toggle_bits);
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb, 0);
+                        return;
+                } else {
+                        if (condition_code == TD_CC_NOERROR) {
+                                endp->toggle_bits = toggle_bits;
+                                usb_settoggle(udev->usb_device, endp->usb_endp,
+                                        0, 1 & toggle_bits);
+                        } else if (condition_code == TD_CC_STALL) {
+                                endp->toggle_bits = 0x2;
+                                usb_settoggle(udev->usb_device, endp->usb_endp,
+                                        0, 0);
+                        } else {
+                                endp->toggle_bits = 0x2;
+                                usb_settoggle(udev->usb_device, endp->usb_endp,
+                                        0, 0);
+                                dev_err(&u132->platform_dev->dev, "urb=%p givin"
+                                        "g back INTERRUPT %s\n", urb,
+                                        cc_to_text[condition_code]);
+                        }
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb,
+                                cc_to_error[condition_code]);
+                        return;
+                }
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_bulk_output_sent(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                struct u132_ring *ring = endp->ring;
-                urb->actual_length += len;
-                endp->toggle_bits = toggle_bits;
-                if (urb->transfer_buffer_length > urb->actual_length) {
-                        int retval;
-                        up(&u132->scheduler_lock);
-                        retval = edset_output(u132, ring, endp, urb, address,
-                                endp->toggle_bits, u132_hcd_bulk_output_sent);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                } else {
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb, 0);
-                        return;
-                }
-        } else {
+                struct u132_ring *ring = endp->ring;
+                urb->actual_length += len;
+                endp->toggle_bits = toggle_bits;
+                if (urb->transfer_buffer_length > urb->actual_length) {
+                        int retval;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = edset_output(u132, ring, endp, urb, address,
+                                endp->toggle_bits, u132_hcd_bulk_output_sent);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                } else {
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb, 0);
+                        return;
+                }
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_bulk_input_recv(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        struct u132_udev *udev = &u132->udev[address];
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        struct u132_udev *udev = &u132->udev[address];
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                struct u132_ring *ring = endp->ring;
-                u8 *u = urb->transfer_buffer + urb->actual_length;
-                u8 *b = buf;
-                int L = len;
-                while (L-- > 0) {
-                        *u++ = *b++;
-                }
-                urb->actual_length += len;
-                if ((condition_code == TD_CC_NOERROR) &&
-                        (urb->transfer_buffer_length > urb->actual_length)) {
-                        int retval;
-                        endp->toggle_bits = toggle_bits;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
-                                1 & toggle_bits);
-                        up(&u132->scheduler_lock);
-                        retval = usb_ftdi_elan_edset_input(u132->platform_dev,
-                                ring->number, endp, urb, address,
-                                endp->usb_endp, endp->toggle_bits,
-                                u132_hcd_bulk_input_recv);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                } else if (condition_code == TD_CC_NOERROR) {
-                        endp->toggle_bits = toggle_bits;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
-                                1 & toggle_bits);
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb,
-                                cc_to_error[condition_code]);
-                        return;
-                } else if ((condition_code == TD_DATAUNDERRUN) &&
-                        ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0)) {
-                        endp->toggle_bits = toggle_bits;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
-                                1 & toggle_bits);
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb, 0);
-                        return;
-                } else if (condition_code == TD_DATAUNDERRUN) {
-                        endp->toggle_bits = toggle_bits;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
-                                1 & toggle_bits);
-                        dev_warn(&u132->platform_dev->dev, "urb=%p(SHORT NOT OK"
-                                ") giving back BULK IN %s\n", urb,
-                                cc_to_text[condition_code]);
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb, 0);
-                        return;
-                } else if (condition_code == TD_CC_STALL) {
-                        endp->toggle_bits = 0x2;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0, 0);
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb,
-                                cc_to_error[condition_code]);
-                        return;
-                } else {
-                        endp->toggle_bits = 0x2;
-                        usb_settoggle(udev->usb_device, endp->usb_endp, 0, 0);
-                        dev_err(&u132->platform_dev->dev, "urb=%p giving back B"
-                                "ULK IN code=%d %s\n", urb, condition_code,
-                                cc_to_text[condition_code]);
-                        up(&u132->scheduler_lock);
-                        u132_hcd_giveback_urb(u132, endp, urb,
-                                cc_to_error[condition_code]);
-                        return;
-                }
-        } else {
+                struct u132_ring *ring = endp->ring;
+                u8 *u = urb->transfer_buffer + urb->actual_length;
+                u8 *b = buf;
+                int L = len;
+
+                while (L-- > 0)
+                        *u++ = *b++;
+
+                urb->actual_length += len;
+                if ((condition_code == TD_CC_NOERROR) &&
+                        (urb->transfer_buffer_length > urb->actual_length)) {
+                        int retval;
+                        endp->toggle_bits = toggle_bits;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
+                                1 & toggle_bits);
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = usb_ftdi_elan_edset_input(u132->platform_dev,
+                                ring->number, endp, urb, address,
+                                endp->usb_endp, endp->toggle_bits,
+                                u132_hcd_bulk_input_recv);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                } else if (condition_code == TD_CC_NOERROR) {
+                        endp->toggle_bits = toggle_bits;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
+                                1 & toggle_bits);
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb,
+                                cc_to_error[condition_code]);
+                        return;
+                } else if ((condition_code == TD_DATAUNDERRUN) &&
+                        ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0)) {
+                        endp->toggle_bits = toggle_bits;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
+                                1 & toggle_bits);
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb, 0);
+                        return;
+                } else if (condition_code == TD_DATAUNDERRUN) {
+                        endp->toggle_bits = toggle_bits;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0,
+                                1 & toggle_bits);
+                        dev_warn(&u132->platform_dev->dev, "urb=%p(SHORT NOT OK"
+                                ") giving back BULK IN %s\n", urb,
+                                cc_to_text[condition_code]);
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb, 0);
+                        return;
+                } else if (condition_code == TD_CC_STALL) {
+                        endp->toggle_bits = 0x2;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0, 0);
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb,
+                                cc_to_error[condition_code]);
+                        return;
+                } else {
+                        endp->toggle_bits = 0x2;
+                        usb_settoggle(udev->usb_device, endp->usb_endp, 0, 0);
+                        dev_err(&u132->platform_dev->dev, "urb=%p giving back B"
+                                "ULK IN code=%d %s\n", urb, condition_code,
+                                cc_to_text[condition_code]);
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_hcd_giveback_urb(u132, endp, urb,
+                                cc_to_error[condition_code]);
+                        return;
+                }
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_configure_empty_sent(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        } else {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, 0);
+                return;
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_configure_input_recv(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                struct u132_ring *ring = endp->ring;
-                u8 *u = urb->transfer_buffer;
-                u8 *b = buf;
-                int L = len;
-                while (L-- > 0) {
-                        *u++ = *b++;
-                }
-                urb->actual_length = len;
-                if ((condition_code == TD_CC_NOERROR) || ((condition_code ==
-                        TD_DATAUNDERRUN) && ((urb->transfer_flags &
-                        URB_SHORT_NOT_OK) == 0))) {
-                        int retval;
-                        up(&u132->scheduler_lock);
-                        retval = usb_ftdi_elan_edset_empty(u132->platform_dev,
-                                ring->number, endp, urb, address,
-                                endp->usb_endp, 0x3,
-                                u132_hcd_configure_empty_sent);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                } else if (condition_code == TD_CC_STALL) {
-                        up(&u132->scheduler_lock);
-                        dev_warn(&u132->platform_dev->dev, "giving back SETUP I"
-                                "NPUT STALL urb %p\n", urb);
-                        u132_hcd_giveback_urb(u132, endp, urb,
-                                cc_to_error[condition_code]);
-                        return;
-                } else {
-                        up(&u132->scheduler_lock);
-                        dev_err(&u132->platform_dev->dev, "giving back SETUP IN"
-                                "PUT %s urb %p\n", cc_to_text[condition_code],
-                                urb);
-                        u132_hcd_giveback_urb(u132, endp, urb,
-                                cc_to_error[condition_code]);
-                        return;
-                }
-        } else {
+                struct u132_ring *ring = endp->ring;
+                u8 *u = urb->transfer_buffer;
+                u8 *b = buf;
+                int L = len;
+
+                while (L-- > 0)
+                        *u++ = *b++;
+
+                urb->actual_length = len;
+                if ((condition_code == TD_CC_NOERROR) || ((condition_code ==
+                        TD_DATAUNDERRUN) && ((urb->transfer_flags &
+                        URB_SHORT_NOT_OK) == 0))) {
+                        int retval;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = usb_ftdi_elan_edset_empty(u132->platform_dev,
+                                ring->number, endp, urb, address,
+                                endp->usb_endp, 0x3,
+                                u132_hcd_configure_empty_sent);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                } else if (condition_code == TD_CC_STALL) {
+                        mutex_unlock(&u132->scheduler_lock);
+                        dev_warn(&u132->platform_dev->dev, "giving back SETUP I"
+                                "NPUT STALL urb %p\n", urb);
+                        u132_hcd_giveback_urb(u132, endp, urb,
+                                cc_to_error[condition_code]);
+                        return;
+                } else {
+                        mutex_unlock(&u132->scheduler_lock);
+                        dev_err(&u132->platform_dev->dev, "giving back SETUP IN"
+                                "PUT %s urb %p\n", cc_to_text[condition_code],
+                                urb);
+                        u132_hcd_giveback_urb(u132, endp, urb,
+                                cc_to_error[condition_code]);
+                        return;
+                }
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_configure_empty_recv(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        } else {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, 0);
+                return;
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_configure_setup_sent(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                if (usb_pipein(urb->pipe)) {
-                        int retval;
-                        struct u132_ring *ring = endp->ring;
-                        up(&u132->scheduler_lock);
-                        retval = usb_ftdi_elan_edset_input(u132->platform_dev,
-                                ring->number, endp, urb, address,
-                                endp->usb_endp, 0,
-                                u132_hcd_configure_input_recv);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                } else {
-                        int retval;
-                        struct u132_ring *ring = endp->ring;
-                        up(&u132->scheduler_lock);
-                        retval = usb_ftdi_elan_edset_input(u132->platform_dev,
-                                ring->number, endp, urb, address,
-                                endp->usb_endp, 0,
-                                u132_hcd_configure_empty_recv);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                }
-        } else {
+                if (usb_pipein(urb->pipe)) {
+                        int retval;
+                        struct u132_ring *ring = endp->ring;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = usb_ftdi_elan_edset_input(u132->platform_dev,
+                                ring->number, endp, urb, address,
+                                endp->usb_endp, 0,
+                                u132_hcd_configure_input_recv);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                } else {
+                        int retval;
+                        struct u132_ring *ring = endp->ring;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = usb_ftdi_elan_edset_input(u132->platform_dev,
+                                ring->number, endp, urb, address,
+                                endp->usb_endp, 0,
+                                u132_hcd_configure_empty_recv);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                }
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_enumeration_empty_recv(void *data, struct urb *urb,
-        u8 *buf, int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        struct u132_udev *udev = &u132->udev[address];
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        u8 *buf, int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        struct u132_udev *udev = &u132->udev[address];
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                u132->addr[0].address = 0;
-                endp->usb_addr = udev->usb_addr;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        } else {
+                u132->addr[0].address = 0;
+                endp->usb_addr = udev->usb_addr;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, 0);
+                return;
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_enumeration_address_sent(void *data, struct urb *urb,
-        u8 *buf, int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        u8 *buf, int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                int retval;
-                struct u132_ring *ring = endp->ring;
-                up(&u132->scheduler_lock);
-                retval = usb_ftdi_elan_edset_input(u132->platform_dev,
-                        ring->number, endp, urb, 0, endp->usb_endp, 0,
-                        u132_hcd_enumeration_empty_recv);
-                if (retval == 0) {
-                } else
-                        u132_hcd_giveback_urb(u132, endp, urb, retval);
-                return;
-        } else {
+                int retval;
+                struct u132_ring *ring = endp->ring;
+                mutex_unlock(&u132->scheduler_lock);
+                retval = usb_ftdi_elan_edset_input(u132->platform_dev,
+                        ring->number, endp, urb, 0, endp->usb_endp, 0,
+                        u132_hcd_enumeration_empty_recv);
+                if (retval != 0)
+                        u132_hcd_giveback_urb(u132, endp, urb, retval);
+                return;
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_initial_empty_sent(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        } else {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, 0);
+                return;
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_initial_input_recv(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                int retval;
-                struct u132_ring *ring = endp->ring;
-                u8 *u = urb->transfer_buffer;
-                u8 *b = buf;
-                int L = len;
-                while (L-- > 0) {
-                        *u++ = *b++;
-                }
-                urb->actual_length = len;
-                up(&u132->scheduler_lock);
-                retval = usb_ftdi_elan_edset_empty(u132->platform_dev,
-                        ring->number, endp, urb, address, endp->usb_endp, 0x3,
-                        u132_hcd_initial_empty_sent);
-                if (retval == 0) {
-                } else
-                        u132_hcd_giveback_urb(u132, endp, urb, retval);
-                return;
-        } else {
+                int retval;
+                struct u132_ring *ring = endp->ring;
+                u8 *u = urb->transfer_buffer;
+                u8 *b = buf;
+                int L = len;
+
+                while (L-- > 0)
+                        *u++ = *b++;
+
+                urb->actual_length = len;
+                mutex_unlock(&u132->scheduler_lock);
+                retval = usb_ftdi_elan_edset_empty(u132->platform_dev,
+                        ring->number, endp, urb, address, endp->usb_endp, 0x3,
+                        u132_hcd_initial_empty_sent);
+                if (retval != 0)
+                        u132_hcd_giveback_urb(u132, endp, urb, retval);
+                return;
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 static void u132_hcd_initial_setup_sent(void *data, struct urb *urb, u8 *buf,
-        int len, int toggle_bits, int error_count, int condition_code,
-        int repeat_number, int halted, int skipped, int actual, int non_null)
-{
-        struct u132_endp *endp = data;
-        struct u132 *u132 = endp->u132;
-        u8 address = u132->addr[endp->usb_addr].address;
-        down(&u132->scheduler_lock);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                up(&u132->scheduler_lock);
-                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
-                return;
-        } else if (endp->dequeueing) {
-                endp->dequeueing = 0;
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
-                return;
-        } else if (u132->going > 0) {
+        int len, int toggle_bits, int error_count, int condition_code,
+        int repeat_number, int halted, int skipped, int actual, int non_null)
+{
+        struct u132_endp *endp = data;
+        struct u132 *u132 = endp->u132;
+        u8 address = u132->addr[endp->usb_addr].address;
+        mutex_lock(&u132->scheduler_lock);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_forget_urb(u132, endp, urb, -ENODEV);
+                return;
+        } else if (endp->dequeueing) {
+                endp->dequeueing = 0;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -EINTR);
+                return;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                up(&u132->scheduler_lock);
-                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
-                return;
+                mutex_unlock(&u132->scheduler_lock);
+                u132_hcd_giveback_urb(u132, endp, urb, -ENODEV);
+                return;
         } else if (!urb->unlinked) {
-                int retval;
-                struct u132_ring *ring = endp->ring;
-                up(&u132->scheduler_lock);
-                retval = usb_ftdi_elan_edset_input(u132->platform_dev,
-                        ring->number, endp, urb, address, endp->usb_endp, 0,
-                        u132_hcd_initial_input_recv);
-                if (retval == 0) {
-                } else
-                        u132_hcd_giveback_urb(u132, endp, urb, retval);
-                return;
-        } else {
+                int retval;
+                struct u132_ring *ring = endp->ring;
+                mutex_unlock(&u132->scheduler_lock);
+                retval = usb_ftdi_elan_edset_input(u132->platform_dev,
+                        ring->number, endp, urb, address, endp->usb_endp, 0,
+                        u132_hcd_initial_input_recv);
+                if (retval != 0)
+                        u132_hcd_giveback_urb(u132, endp, urb, retval);
+                return;
+        } else {
                 dev_err(&u132->platform_dev->dev, "CALLBACK called urb=%p "
                                 "unlinked=%d\n", urb, urb->unlinked);
-                up(&u132->scheduler_lock);
+                mutex_unlock(&u132->scheduler_lock);
                 u132_hcd_giveback_urb(u132, endp, urb, 0);
-                return;
-        }
+                return;
+        }
 }
 
 /*
@@ -1308,302 +1304,296 @@ static void u132_hcd_initial_setup_sent(void *data, struct urb *urb, u8 *buf,
 */
 static void u132_hcd_ring_work_scheduler(struct work_struct *work)
 {
-        struct u132_ring *ring =
+        struct u132_ring *ring =
                 container_of(work, struct u132_ring, scheduler.work);
-        struct u132 *u132 = ring->u132;
-        down(&u132->scheduler_lock);
-        if (ring->in_use) {
-                up(&u132->scheduler_lock);
-                u132_ring_put_kref(u132, ring);
-                return;
-        } else if (ring->curr_endp) {
-                struct u132_endp *last_endp = ring->curr_endp;
-                struct list_head *scan;
-                struct list_head *head = &last_endp->endp_ring;
-                unsigned long wakeup = 0;
-                list_for_each(scan, head) {
-                        struct u132_endp *endp = list_entry(scan,
-                                struct u132_endp, endp_ring);
-                        if (endp->queue_next == endp->queue_last) {
-                        } else if ((endp->delayed == 0)
-                                || time_after_eq(jiffies, endp->jiffies)) {
-                                ring->curr_endp = endp;
-                                u132_endp_cancel_work(u132, last_endp);
-                                u132_endp_queue_work(u132, last_endp, 0);
-                                up(&u132->scheduler_lock);
-                                u132_ring_put_kref(u132, ring);
-                                return;
-                        } else {
-                                unsigned long delta = endp->jiffies - jiffies;
-                                if (delta > wakeup)
-                                        wakeup = delta;
-                        }
-                }
-                if (last_endp->queue_next == last_endp->queue_last) {
-                } else if ((last_endp->delayed == 0) || time_after_eq(jiffies,
-                        last_endp->jiffies)) {
-                        u132_endp_cancel_work(u132, last_endp);
-                        u132_endp_queue_work(u132, last_endp, 0);
-                        up(&u132->scheduler_lock);
-                        u132_ring_put_kref(u132, ring);
-                        return;
-                } else {
-                        unsigned long delta = last_endp->jiffies - jiffies;
-                        if (delta > wakeup)
-                                wakeup = delta;
-                }
-                if (wakeup > 0) {
-                        u132_ring_requeue_work(u132, ring, wakeup);
-                        up(&u132->scheduler_lock);
-                        return;
-                } else {
-                        up(&u132->scheduler_lock);
-                        u132_ring_put_kref(u132, ring);
-                        return;
-                }
-        } else {
-                up(&u132->scheduler_lock);
-                u132_ring_put_kref(u132, ring);
-                return;
-        }
+        struct u132 *u132 = ring->u132;
+        mutex_lock(&u132->scheduler_lock);
+        if (ring->in_use) {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_ring_put_kref(u132, ring);
+                return;
+        } else if (ring->curr_endp) {
+                struct u132_endp *last_endp = ring->curr_endp;
+                struct list_head *scan;
+                struct list_head *head = &last_endp->endp_ring;
+                unsigned long wakeup = 0;
+                list_for_each(scan, head) {
+                        struct u132_endp *endp = list_entry(scan,
+                                struct u132_endp, endp_ring);
+                        if (endp->queue_next == endp->queue_last) {
+                        } else if ((endp->delayed == 0)
+                                || time_after_eq(jiffies, endp->jiffies)) {
+                                ring->curr_endp = endp;
+                                u132_endp_cancel_work(u132, last_endp);
+                                u132_endp_queue_work(u132, last_endp, 0);
+                                mutex_unlock(&u132->scheduler_lock);
+                                u132_ring_put_kref(u132, ring);
+                                return;
+                        } else {
+                                unsigned long delta = endp->jiffies - jiffies;
+                                if (delta > wakeup)
+                                        wakeup = delta;
+                        }
+                }
+                if (last_endp->queue_next == last_endp->queue_last) {
+                } else if ((last_endp->delayed == 0) || time_after_eq(jiffies,
+                        last_endp->jiffies)) {
+                        u132_endp_cancel_work(u132, last_endp);
+                        u132_endp_queue_work(u132, last_endp, 0);
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_ring_put_kref(u132, ring);
+                        return;
+                } else {
+                        unsigned long delta = last_endp->jiffies - jiffies;
+                        if (delta > wakeup)
+                                wakeup = delta;
+                }
+                if (wakeup > 0) {
+                        u132_ring_requeue_work(u132, ring, wakeup);
+                        mutex_unlock(&u132->scheduler_lock);
+                        return;
+                } else {
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_ring_put_kref(u132, ring);
+                        return;
+                }
+        } else {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_ring_put_kref(u132, ring);
+                return;
+        }
 }
 
 static void u132_hcd_endp_work_scheduler(struct work_struct *work)
 {
-        struct u132_ring *ring;
-        struct u132_endp *endp =
+        struct u132_ring *ring;
+        struct u132_endp *endp =
                 container_of(work, struct u132_endp, scheduler.work);
-        struct u132 *u132 = endp->u132;
-        down(&u132->scheduler_lock);
-        ring = endp->ring;
-        if (endp->edset_flush) {
-                endp->edset_flush = 0;
-                if (endp->dequeueing)
-                        usb_ftdi_elan_edset_flush(u132->platform_dev,
-                                ring->number, endp);
-                up(&u132->scheduler_lock);
-                u132_endp_put_kref(u132, endp);
-                return;
-        } else if (endp->active) {
-                up(&u132->scheduler_lock);
-                u132_endp_put_kref(u132, endp);
-                return;
-        } else if (ring->in_use) {
-                up(&u132->scheduler_lock);
-                u132_endp_put_kref(u132, endp);
-                return;
-        } else if (endp->queue_next == endp->queue_last) {
-                up(&u132->scheduler_lock);
-                u132_endp_put_kref(u132, endp);
-                return;
-        } else if (endp->pipetype == PIPE_INTERRUPT) {
-                u8 address = u132->addr[endp->usb_addr].address;
-                if (ring->in_use) {
-                        up(&u132->scheduler_lock);
-                        u132_endp_put_kref(u132, endp);
-                        return;
-                } else {
-                        int retval;
-                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
-                                endp->queue_next];
-                        endp->active = 1;
-                        ring->curr_endp = endp;
-                        ring->in_use = 1;
-                        up(&u132->scheduler_lock);
-                        retval = edset_single(u132, ring, endp, urb, address,
-                                endp->toggle_bits, u132_hcd_interrupt_recv);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                }
-        } else if (endp->pipetype == PIPE_CONTROL) {
-                u8 address = u132->addr[endp->usb_addr].address;
-                if (ring->in_use) {
-                        up(&u132->scheduler_lock);
-                        u132_endp_put_kref(u132, endp);
-                        return;
-                } else if (address == 0) {
-                        int retval;
-                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
-                                endp->queue_next];
-                        endp->active = 1;
-                        ring->curr_endp = endp;
-                        ring->in_use = 1;
-                        up(&u132->scheduler_lock);
-                        retval = edset_setup(u132, ring, endp, urb, address,
-                                0x2, u132_hcd_initial_setup_sent);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                } else if (endp->usb_addr == 0) {
-                        int retval;
-                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
-                                endp->queue_next];
-                        endp->active = 1;
-                        ring->curr_endp = endp;
-                        ring->in_use = 1;
-                        up(&u132->scheduler_lock);
-                        retval = edset_setup(u132, ring, endp, urb, 0, 0x2,
-                                u132_hcd_enumeration_address_sent);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                } else {
-                        int retval;
-                        u8 address = u132->addr[endp->usb_addr].address;
-                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
-                                endp->queue_next];
-                        endp->active = 1;
-                        ring->curr_endp = endp;
-                        ring->in_use = 1;
-                        up(&u132->scheduler_lock);
-                        retval = edset_setup(u132, ring, endp, urb, address,
-                                0x2, u132_hcd_configure_setup_sent);
-                        if (retval == 0) {
-                        } else
-                                u132_hcd_giveback_urb(u132, endp, urb, retval);
-                        return;
-                }
-        } else {
-                if (endp->input) {
-                        u8 address = u132->addr[endp->usb_addr].address;
-                        if (ring->in_use) {
-                                up(&u132->scheduler_lock);
-                                u132_endp_put_kref(u132, endp);
-                                return;
-                        } else {
-                                int retval;
-                                struct urb *urb = endp->urb_list[
-                                        ENDP_QUEUE_MASK & endp->queue_next];
-                                endp->active = 1;
-                                ring->curr_endp = endp;
-                                ring->in_use = 1;
-                                up(&u132->scheduler_lock);
-                                retval = edset_input(u132, ring, endp, urb,
-                                        address, endp->toggle_bits,
-                                        u132_hcd_bulk_input_recv);
-                                if (retval == 0) {
-                                } else
-                                        u132_hcd_giveback_urb(u132, endp, urb,
-                                                retval);
-                                return;
-                        }
-                } else {        /* output pipe */
-                        u8 address = u132->addr[endp->usb_addr].address;
-                        if (ring->in_use) {
-                                up(&u132->scheduler_lock);
-                                u132_endp_put_kref(u132, endp);
-                                return;
-                        } else {
-                                int retval;
-                                struct urb *urb = endp->urb_list[
-                                        ENDP_QUEUE_MASK & endp->queue_next];
-                                endp->active = 1;
-                                ring->curr_endp = endp;
-                                ring->in_use = 1;
-                                up(&u132->scheduler_lock);
-                                retval = edset_output(u132, ring, endp, urb,
-                                        address, endp->toggle_bits,
-                                        u132_hcd_bulk_output_sent);
-                                if (retval == 0) {
-                                } else
-                                        u132_hcd_giveback_urb(u132, endp, urb,
-                                                retval);
-                                return;
-                        }
-                }
-        }
+        struct u132 *u132 = endp->u132;
+        mutex_lock(&u132->scheduler_lock);
+        ring = endp->ring;
+        if (endp->edset_flush) {
+                endp->edset_flush = 0;
+                if (endp->dequeueing)
+                        usb_ftdi_elan_edset_flush(u132->platform_dev,
+                                ring->number, endp);
+                mutex_unlock(&u132->scheduler_lock);
+                u132_endp_put_kref(u132, endp);
+                return;
+        } else if (endp->active) {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_endp_put_kref(u132, endp);
+                return;
+        } else if (ring->in_use) {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_endp_put_kref(u132, endp);
+                return;
+        } else if (endp->queue_next == endp->queue_last) {
+                mutex_unlock(&u132->scheduler_lock);
+                u132_endp_put_kref(u132, endp);
+                return;
+        } else if (endp->pipetype == PIPE_INTERRUPT) {
+                u8 address = u132->addr[endp->usb_addr].address;
+                if (ring->in_use) {
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_endp_put_kref(u132, endp);
+                        return;
+                } else {
+                        int retval;
+                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
+                                endp->queue_next];
+                        endp->active = 1;
+                        ring->curr_endp = endp;
+                        ring->in_use = 1;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = edset_single(u132, ring, endp, urb, address,
+                                endp->toggle_bits, u132_hcd_interrupt_recv);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                }
+        } else if (endp->pipetype == PIPE_CONTROL) {
+                u8 address = u132->addr[endp->usb_addr].address;
+                if (ring->in_use) {
+                        mutex_unlock(&u132->scheduler_lock);
+                        u132_endp_put_kref(u132, endp);
+                        return;
+                } else if (address == 0) {
+                        int retval;
+                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
+                                endp->queue_next];
+                        endp->active = 1;
+                        ring->curr_endp = endp;
+                        ring->in_use = 1;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = edset_setup(u132, ring, endp, urb, address,
+                                0x2, u132_hcd_initial_setup_sent);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                } else if (endp->usb_addr == 0) {
+                        int retval;
+                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
+                                endp->queue_next];
+                        endp->active = 1;
+                        ring->curr_endp = endp;
+                        ring->in_use = 1;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = edset_setup(u132, ring, endp, urb, 0, 0x2,
+                                u132_hcd_enumeration_address_sent);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                } else {
+                        int retval;
+                        u8 address = u132->addr[endp->usb_addr].address;
+                        struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
+                                endp->queue_next];
+                        endp->active = 1;
+                        ring->curr_endp = endp;
+                        ring->in_use = 1;
+                        mutex_unlock(&u132->scheduler_lock);
+                        retval = edset_setup(u132, ring, endp, urb, address,
+                                0x2, u132_hcd_configure_setup_sent);
+                        if (retval != 0)
+                                u132_hcd_giveback_urb(u132, endp, urb, retval);
+                        return;
+                }
+        } else {
+                if (endp->input) {
+                        u8 address = u132->addr[endp->usb_addr].address;
+                        if (ring->in_use) {
+                                mutex_unlock(&u132->scheduler_lock);
+                                u132_endp_put_kref(u132, endp);
+                                return;
+                        } else {
+                                int retval;
+                                struct urb *urb = endp->urb_list[
+                                        ENDP_QUEUE_MASK & endp->queue_next];
+                                endp->active = 1;
+                                ring->curr_endp = endp;
+                                ring->in_use = 1;
+                                mutex_unlock(&u132->scheduler_lock);
+                                retval = edset_input(u132, ring, endp, urb,
+                                        address, endp->toggle_bits,
+                                        u132_hcd_bulk_input_recv);
+                                if (retval == 0) {
+                                } else
+                                        u132_hcd_giveback_urb(u132, endp, urb,
+                                                retval);
+                                return;
+                        }
+                } else {        /* output pipe */
+                        u8 address = u132->addr[endp->usb_addr].address;
+                        if (ring->in_use) {
+                                mutex_unlock(&u132->scheduler_lock);
+                                u132_endp_put_kref(u132, endp);
+                                return;
+                        } else {
+                                int retval;
+                                struct urb *urb = endp->urb_list[
+                                        ENDP_QUEUE_MASK & endp->queue_next];
+                                endp->active = 1;
+                                ring->curr_endp = endp;
+                                ring->in_use = 1;
+                                mutex_unlock(&u132->scheduler_lock);
+                                retval = edset_output(u132, ring, endp, urb,
+                                        address, endp->toggle_bits,
+                                        u132_hcd_bulk_output_sent);
+                                if (retval == 0) {
+                                } else
+                                        u132_hcd_giveback_urb(u132, endp, urb,
+                                                retval);
+                                return;
+                        }
+                }
+        }
 }
 #ifdef CONFIG_PM
 
 static void port_power(struct u132 *u132, int pn, int is_on)
 {
-        u132->port[pn].power = is_on;
+        u132->port[pn].power = is_on;
 }
 
 #endif
 
 static void u132_power(struct u132 *u132, int is_on)
 {
-        struct usb_hcd *hcd = u132_to_hcd(u132)
-                ;        /* hub is inactive unless the port is powered */
-        if (is_on) {
-                if (u132->power)
-                        return;
-                u132->power = 1;
-                hcd->self.controller->power.power_state = PMSG_ON;
-        } else {
-                u132->power = 0;
-                hcd->state = HC_STATE_HALT;
-                hcd->self.controller->power.power_state = PMSG_SUSPEND;
-        }
+        struct usb_hcd *hcd = u132_to_hcd(u132)
+                ;       /* hub is inactive unless the port is powered */
+        if (is_on) {
+                if (u132->power)
+                        return;
+                u132->power = 1;
+        } else {
+                u132->power = 0;
+                hcd->state = HC_STATE_HALT;
+        }
 }
 
 static int u132_periodic_reinit(struct u132 *u132)
 {
-        int retval;
-        u32 fi = u132->hc_fminterval & 0x03fff;
-        u32 fit;
-        u32 fminterval;
-        retval = u132_read_pcimem(u132, fminterval, &fminterval);
-        if (retval)
-                return retval;
-        fit = fminterval & FIT;
-        retval = u132_write_pcimem(u132, fminterval,
-                (fit ^ FIT) | u132->hc_fminterval);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, periodicstart,
-                ((9 *fi) / 10) & 0x3fff);
-        if (retval)
-                return retval;
-        return 0;
+        int retval;
+        u32 fi = u132->hc_fminterval & 0x03fff;
+        u32 fit;
+        u32 fminterval;
+        retval = u132_read_pcimem(u132, fminterval, &fminterval);
+        if (retval)
+                return retval;
+        fit = fminterval & FIT;
+        retval = u132_write_pcimem(u132, fminterval,
+                (fit ^ FIT) | u132->hc_fminterval);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, periodicstart,
+                ((9 * fi) / 10) & 0x3fff);
+        if (retval)
+                return retval;
+        return 0;
 }
 
 static char *hcfs2string(int state)
 {
-        switch (state) {
-        case OHCI_USB_RESET:
-                return "reset";
-        case OHCI_USB_RESUME:
-                return "resume";
-        case OHCI_USB_OPER:
-                return "operational";
-        case OHCI_USB_SUSPEND:
-                return "suspend";
-        }
-        return "?";
+        switch (state) {
+        case OHCI_USB_RESET:
+                return "reset";
+        case OHCI_USB_RESUME:
+                return "resume";
+        case OHCI_USB_OPER:
+                return "operational";
+        case OHCI_USB_SUSPEND:
+                return "suspend";
+        }
+        return "?";
 }
 
 static int u132_init(struct u132 *u132)
 {
-        int retval;
-        u32 control;
-        u132_disable(u132);
-        u132->next_statechange = jiffies;
-        retval = u132_write_pcimem(u132, intrdisable, OHCI_INTR_MIE);
-        if (retval)
-                return retval;
-        retval = u132_read_pcimem(u132, control, &control);
-        if (retval)
-                return retval;
-        if (u132->num_ports == 0) {
-                u32 rh_a = -1;
-                retval = u132_read_pcimem(u132, roothub.a, &rh_a);
-                if (retval)
-                        return retval;
-                u132->num_ports = rh_a & RH_A_NDP;
-                retval = read_roothub_info(u132);
-                if (retval)
-                        return retval;
-        }
-        if (u132->num_ports > MAX_U132_PORTS) {
-                return -EINVAL;
-        }
-        return 0;
+        int retval;
+        u32 control;
+        u132_disable(u132);
+        u132->next_statechange = jiffies;
+        retval = u132_write_pcimem(u132, intrdisable, OHCI_INTR_MIE);
+        if (retval)
+                return retval;
+        retval = u132_read_pcimem(u132, control, &control);
+        if (retval)
+                return retval;
+        if (u132->num_ports == 0) {
+                u32 rh_a = -1;
+                retval = u132_read_pcimem(u132, roothub.a, &rh_a);
+                if (retval)
+                        return retval;
+                u132->num_ports = rh_a & RH_A_NDP;
+                retval = read_roothub_info(u132);
+                if (retval)
+                        return retval;
+        }
+        if (u132->num_ports > MAX_U132_PORTS)
+                return -EINVAL;
+
+        return 0;
 }
 
 
@@ -1613,280 +1603,278 @@ static int u132_init(struct u132 *u132)
 */
 static int u132_run(struct u132 *u132)
 {
-        int retval;
-        u32 control;
-        u32 status;
-        u32 fminterval;
-        u32 periodicstart;
-        u32 cmdstatus;
-        u32 roothub_a;
-        int mask = OHCI_INTR_INIT;
-        int first = u132->hc_fminterval == 0;
-        int sleep_time = 0;
-        int reset_timeout = 30;        /* ... allow extra time */
-        u132_disable(u132);
-        if (first) {
-                u32 temp;
-                retval = u132_read_pcimem(u132, fminterval, &temp);
-                if (retval)
-                        return retval;
-                u132->hc_fminterval = temp & 0x3fff;
-                if (u132->hc_fminterval != FI) {
-                }
-                u132->hc_fminterval |= FSMP(u132->hc_fminterval) << 16;
-        }
-        retval = u132_read_pcimem(u132, control, &u132->hc_control);
-        if (retval)
-                return retval;
-        dev_info(&u132->platform_dev->dev, "resetting from state '%s', control "
-                "= %08X\n", hcfs2string(u132->hc_control & OHCI_CTRL_HCFS),
-                u132->hc_control);
-        switch (u132->hc_control & OHCI_CTRL_HCFS) {
-        case OHCI_USB_OPER:
-                sleep_time = 0;
-                break;
-        case OHCI_USB_SUSPEND:
-        case OHCI_USB_RESUME:
-                u132->hc_control &= OHCI_CTRL_RWC;
-                u132->hc_control |= OHCI_USB_RESUME;
-                sleep_time = 10;
-                break;
-        default:
-                u132->hc_control &= OHCI_CTRL_RWC;
-                u132->hc_control |= OHCI_USB_RESET;
-                sleep_time = 50;
-                break;
-        }
-        retval = u132_write_pcimem(u132, control, u132->hc_control);
-        if (retval)
-                return retval;
-        retval = u132_read_pcimem(u132, control, &control);
-        if (retval)
-                return retval;
-        msleep(sleep_time);
-        retval = u132_read_pcimem(u132, roothub.a, &roothub_a);
-        if (retval)
-                return retval;
-        if (!(roothub_a & RH_A_NPS)) {
-                int temp;        /* power down each port */
-                for (temp = 0; temp < u132->num_ports; temp++) {
-                        retval = u132_write_pcimem(u132,
-                                roothub.portstatus[temp], RH_PS_LSDA);
-                        if (retval)
-                                return retval;
-                }
-        }
-        retval = u132_read_pcimem(u132, control, &control);
-        if (retval)
-                return retval;
-      retry:retval = u132_read_pcimem(u132, cmdstatus, &status);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, cmdstatus, OHCI_HCR);
-        if (retval)
-                return retval;
-      extra:{
-                retval = u132_read_pcimem(u132, cmdstatus, &status);
-                if (retval)
-                        return retval;
-                if (0 != (status & OHCI_HCR)) {
-                        if (--reset_timeout == 0) {
-                                dev_err(&u132->platform_dev->dev, "USB HC reset"
-                                        " timed out!\n");
-                                return -ENODEV;
-                        } else {
-                                msleep(5);
-                                goto extra;
-                        }
-                }
-        }
-        if (u132->flags & OHCI_QUIRK_INITRESET) {
-                retval = u132_write_pcimem(u132, control, u132->hc_control);
-                if (retval)
-                        return retval;
-                retval = u132_read_pcimem(u132, control, &control);
-                if (retval)
-                        return retval;
-        }
-        retval = u132_write_pcimem(u132, ed_controlhead, 0x00000000);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, ed_bulkhead, 0x11000000);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, hcca, 0x00000000);
-        if (retval)
-                return retval;
-        retval = u132_periodic_reinit(u132);
-        if (retval)
-                return retval;
-        retval = u132_read_pcimem(u132, fminterval, &fminterval);
-        if (retval)
-                return retval;
-        retval = u132_read_pcimem(u132, periodicstart, &periodicstart);
-        if (retval)
-                return retval;
-        if (0 == (fminterval & 0x3fff0000) || 0 == periodicstart) {
-                if (!(u132->flags & OHCI_QUIRK_INITRESET)) {
-                        u132->flags |= OHCI_QUIRK_INITRESET;
-                        goto retry;
-                } else
-                        dev_err(&u132->platform_dev->dev, "init err(%08x %04x)"
-                                "\n", fminterval, periodicstart);
-        }                        /* start controller operations */
-        u132->hc_control &= OHCI_CTRL_RWC;
-        u132->hc_control |= OHCI_CONTROL_INIT | OHCI_CTRL_BLE | OHCI_USB_OPER;
-        retval = u132_write_pcimem(u132, control, u132->hc_control);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, cmdstatus, OHCI_BLF);
-        if (retval)
-                return retval;
-        retval = u132_read_pcimem(u132, cmdstatus, &cmdstatus);
-        if (retval)
-                return retval;
-        retval = u132_read_pcimem(u132, control, &control);
-        if (retval)
-                return retval;
-        u132_to_hcd(u132)->state = HC_STATE_RUNNING;
-        retval = u132_write_pcimem(u132, roothub.status, RH_HS_DRWE);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, intrstatus, mask);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, intrdisable,
-                OHCI_INTR_MIE | OHCI_INTR_OC | OHCI_INTR_RHSC | OHCI_INTR_FNO |
-                OHCI_INTR_UE | OHCI_INTR_RD | OHCI_INTR_SF | OHCI_INTR_WDH |
-                OHCI_INTR_SO);
-        if (retval)
-                return retval;        /* handle root hub init quirks ... */
-        retval = u132_read_pcimem(u132, roothub.a, &roothub_a);
-        if (retval)
-                return retval;
-        roothub_a &= ~(RH_A_PSM | RH_A_OCPM);
-        if (u132->flags & OHCI_QUIRK_SUPERIO) {
-                roothub_a |= RH_A_NOCP;
-                roothub_a &= ~(RH_A_POTPGT | RH_A_NPS);
-                retval = u132_write_pcimem(u132, roothub.a, roothub_a);
-                if (retval)
-                        return retval;
-        } else if ((u132->flags & OHCI_QUIRK_AMD756) || distrust_firmware) {
-                roothub_a |= RH_A_NPS;
-                retval = u132_write_pcimem(u132, roothub.a, roothub_a);
-                if (retval)
-                        return retval;
-        }
-        retval = u132_write_pcimem(u132, roothub.status, RH_HS_LPSC);
-        if (retval)
-                return retval;
-        retval = u132_write_pcimem(u132, roothub.b,
-                (roothub_a & RH_A_NPS) ? 0 : RH_B_PPCM);
-        if (retval)
-                return retval;
-        retval = u132_read_pcimem(u132, control, &control);
-        if (retval)
-                return retval;
-        mdelay((roothub_a >> 23) & 0x1fe);
-        u132_to_hcd(u132)->state = HC_STATE_RUNNING;
-        return 0;
+        int retval;
+        u32 control;
+        u32 status;
+        u32 fminterval;
+        u32 periodicstart;
+        u32 cmdstatus;
+        u32 roothub_a;
+        int mask = OHCI_INTR_INIT;
+        int first = u132->hc_fminterval == 0;
+        int sleep_time = 0;
+        int reset_timeout = 30; /* ... allow extra time */
+        u132_disable(u132);
+        if (first) {
+                u32 temp;
+                retval = u132_read_pcimem(u132, fminterval, &temp);
+                if (retval)
+                        return retval;
+                u132->hc_fminterval = temp & 0x3fff;
+                u132->hc_fminterval |= FSMP(u132->hc_fminterval) << 16;
+        }
+        retval = u132_read_pcimem(u132, control, &u132->hc_control);
+        if (retval)
+                return retval;
+        dev_info(&u132->platform_dev->dev, "resetting from state '%s', control "
+                "= %08X\n", hcfs2string(u132->hc_control & OHCI_CTRL_HCFS),
+                u132->hc_control);
+        switch (u132->hc_control & OHCI_CTRL_HCFS) {
+        case OHCI_USB_OPER:
+                sleep_time = 0;
+                break;
+        case OHCI_USB_SUSPEND:
+        case OHCI_USB_RESUME:
+                u132->hc_control &= OHCI_CTRL_RWC;
+                u132->hc_control |= OHCI_USB_RESUME;
+                sleep_time = 10;
+                break;
+        default:
+                u132->hc_control &= OHCI_CTRL_RWC;
+                u132->hc_control |= OHCI_USB_RESET;
+                sleep_time = 50;
+                break;
+        }
+        retval = u132_write_pcimem(u132, control, u132->hc_control);
+        if (retval)
+                return retval;
+        retval = u132_read_pcimem(u132, control, &control);
+        if (retval)
+                return retval;
+        msleep(sleep_time);
+        retval = u132_read_pcimem(u132, roothub.a, &roothub_a);
+        if (retval)
+                return retval;
+        if (!(roothub_a & RH_A_NPS)) {
+                int temp;       /* power down each port */
+                for (temp = 0; temp < u132->num_ports; temp++) {
+                        retval = u132_write_pcimem(u132,
+                                roothub.portstatus[temp], RH_PS_LSDA);
+                        if (retval)
+                                return retval;
+                }
+        }
+        retval = u132_read_pcimem(u132, control, &control);
+        if (retval)
+                return retval;
+retry:
+        retval = u132_read_pcimem(u132, cmdstatus, &status);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, cmdstatus, OHCI_HCR);
+        if (retval)
+                return retval;
+extra:  {
+                retval = u132_read_pcimem(u132, cmdstatus, &status);
+                if (retval)
+                        return retval;
+                if (0 != (status & OHCI_HCR)) {
+                        if (--reset_timeout == 0) {
+                                dev_err(&u132->platform_dev->dev, "USB HC reset"
+                                        " timed out!\n");
+                                return -ENODEV;
+                        } else {
+                                msleep(5);
+                                goto extra;
+                        }
+                }
+        }
+        if (u132->flags & OHCI_QUIRK_INITRESET) {
+                retval = u132_write_pcimem(u132, control, u132->hc_control);
+                if (retval)
+                        return retval;
+                retval = u132_read_pcimem(u132, control, &control);
+                if (retval)
+                        return retval;
+        }
+        retval = u132_write_pcimem(u132, ed_controlhead, 0x00000000);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, ed_bulkhead, 0x11000000);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, hcca, 0x00000000);
+        if (retval)
+                return retval;
+        retval = u132_periodic_reinit(u132);
+        if (retval)
+                return retval;
+        retval = u132_read_pcimem(u132, fminterval, &fminterval);
+        if (retval)
+                return retval;
+        retval = u132_read_pcimem(u132, periodicstart, &periodicstart);
+        if (retval)
+                return retval;
+        if (0 == (fminterval & 0x3fff0000) || 0 == periodicstart) {
+                if (!(u132->flags & OHCI_QUIRK_INITRESET)) {
+                        u132->flags |= OHCI_QUIRK_INITRESET;
+                        goto retry;
+                } else
+                        dev_err(&u132->platform_dev->dev, "init err(%08x %04x)"
+                                "\n", fminterval, periodicstart);
+        }                       /* start controller operations */
+        u132->hc_control &= OHCI_CTRL_RWC;
+        u132->hc_control |= OHCI_CONTROL_INIT | OHCI_CTRL_BLE | OHCI_USB_OPER;
+        retval = u132_write_pcimem(u132, control, u132->hc_control);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, cmdstatus, OHCI_BLF);
+        if (retval)
+                return retval;
+        retval = u132_read_pcimem(u132, cmdstatus, &cmdstatus);
+        if (retval)
+                return retval;
+        retval = u132_read_pcimem(u132, control, &control);
+        if (retval)
+                return retval;
+        u132_to_hcd(u132)->state = HC_STATE_RUNNING;
+        retval = u132_write_pcimem(u132, roothub.status, RH_HS_DRWE);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, intrstatus, mask);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, intrdisable,
+                OHCI_INTR_MIE | OHCI_INTR_OC | OHCI_INTR_RHSC | OHCI_INTR_FNO |
+                OHCI_INTR_UE | OHCI_INTR_RD | OHCI_INTR_SF | OHCI_INTR_WDH |
+                OHCI_INTR_SO);
+        if (retval)
+                return retval;  /* handle root hub init quirks ... */
+        retval = u132_read_pcimem(u132, roothub.a, &roothub_a);
+        if (retval)
+                return retval;
+        roothub_a &= ~(RH_A_PSM | RH_A_OCPM);
+        if (u132->flags & OHCI_QUIRK_SUPERIO) {
+                roothub_a |= RH_A_NOCP;
+                roothub_a &= ~(RH_A_POTPGT | RH_A_NPS);
+                retval = u132_write_pcimem(u132, roothub.a, roothub_a);
+                if (retval)
+                        return retval;
+        } else if ((u132->flags & OHCI_QUIRK_AMD756) || distrust_firmware) {
+                roothub_a |= RH_A_NPS;
+                retval = u132_write_pcimem(u132, roothub.a, roothub_a);
+                if (retval)
+                        return retval;
+        }
+        retval = u132_write_pcimem(u132, roothub.status, RH_HS_LPSC);
+        if (retval)
+                return retval;
+        retval = u132_write_pcimem(u132, roothub.b,
+                (roothub_a & RH_A_NPS) ? 0 : RH_B_PPCM);
+        if (retval)
+                return retval;
+        retval = u132_read_pcimem(u132, control, &control);
+        if (retval)
+                return retval;
+        mdelay((roothub_a >> 23) & 0x1fe);
+        u132_to_hcd(u132)->state = HC_STATE_RUNNING;
+        return 0;
 }
 
 static void u132_hcd_stop(struct usb_hcd *hcd)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "u132 device %p(hcd=%p) has b"
-                        "een removed %d\n", u132, hcd, u132->going);
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov"
-                        "ed\n", hcd);
-        } else {
-                mutex_lock(&u132->sw_lock);
-                msleep(100);
-                u132_power(u132, 0);
-                mutex_unlock(&u132->sw_lock);
-        }
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "u132 device %p(hcd=%p) has b"
+                        "een removed %d\n", u132, hcd, u132->going);
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov"
+                        "ed\n", hcd);
+        } else {
+                mutex_lock(&u132->sw_lock);
+                msleep(100);
+                u132_power(u132, 0);
+                mutex_unlock(&u132->sw_lock);
+        }
 }
 
 static int u132_hcd_start(struct usb_hcd *hcd)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else if (hcd->self.controller) {
-                int retval;
-                struct platform_device *pdev =
-                        to_platform_device(hcd->self.controller);
-                u16 vendor = ((struct u132_platform_data *)
-                        (pdev->dev.platform_data))->vendor;
-                u16 device = ((struct u132_platform_data *)
-                        (pdev->dev.platform_data))->device;
-                mutex_lock(&u132->sw_lock);
-                msleep(10);
-                if (vendor == PCI_VENDOR_ID_AMD && device == 0x740c) {
-                        u132->flags = OHCI_QUIRK_AMD756;
-                } else if (vendor == PCI_VENDOR_ID_OPTI && device == 0xc861) {
-                        dev_err(&u132->platform_dev->dev, "WARNING: OPTi workar"
-                                "ounds unavailable\n");
-                } else if (vendor == PCI_VENDOR_ID_COMPAQ && device == 0xa0f8)
-                        u132->flags |= OHCI_QUIRK_ZFMICRO;
-                retval = u132_run(u132);
-                if (retval) {
-                        u132_disable(u132);
-                        u132->going = 1;
-                }
-                msleep(100);
-                mutex_unlock(&u132->sw_lock);
-                return retval;
-        } else {
-                dev_err(&u132->platform_dev->dev, "platform_device missing\n");
-                return -ENODEV;
-        }
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else if (hcd->self.controller) {
+                int retval;
+                struct platform_device *pdev =
+                        to_platform_device(hcd->self.controller);
+                u16 vendor = ((struct u132_platform_data *)
+                        (pdev->dev.platform_data))->vendor;
+                u16 device = ((struct u132_platform_data *)
+                        (pdev->dev.platform_data))->device;
+                mutex_lock(&u132->sw_lock);
+                msleep(10);
+                if (vendor == PCI_VENDOR_ID_AMD && device == 0x740c) {
+                        u132->flags = OHCI_QUIRK_AMD756;
+                } else if (vendor == PCI_VENDOR_ID_OPTI && device == 0xc861) {
+                        dev_err(&u132->platform_dev->dev, "WARNING: OPTi workar"
+                                "ounds unavailable\n");
+                } else if (vendor == PCI_VENDOR_ID_COMPAQ && device == 0xa0f8)
+                        u132->flags |= OHCI_QUIRK_ZFMICRO;
+                retval = u132_run(u132);
+                if (retval) {
+                        u132_disable(u132);
+                        u132->going = 1;
+                }
+                msleep(100);
+                mutex_unlock(&u132->sw_lock);
+                return retval;
+        } else {
+                dev_err(&u132->platform_dev->dev, "platform_device missing\n");
+                return -ENODEV;
+        }
 }
 
 static int u132_hcd_reset(struct usb_hcd *hcd)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else {
-                int retval;
-                mutex_lock(&u132->sw_lock);
-                retval = u132_init(u132);
-                if (retval) {
-                        u132_disable(u132);
-                        u132->going = 1;
-                }
-                mutex_unlock(&u132->sw_lock);
-                return retval;
-        }
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else {
+                int retval;
+                mutex_lock(&u132->sw_lock);
+                retval = u132_init(u132);
+                if (retval) {
+                        u132_disable(u132);
+                        u132->going = 1;
+                }
+                mutex_unlock(&u132->sw_lock);
+                return retval;
+        }
 }
 
 static int create_endpoint_and_queue_int(struct u132 *u132,
         struct u132_udev *udev, struct urb *urb,
-        struct usb_device *usb_dev, u8 usb_addr, u8 usb_endp, u8 address,
-        gfp_t mem_flags)
+        struct usb_device *usb_dev, u8 usb_addr, u8 usb_endp, u8 address,
+        gfp_t mem_flags)
 {
-        struct u132_ring *ring;
-        unsigned long irqs;
+        struct u132_ring *ring;
+        unsigned long irqs;
         int rc;
         u8 endp_number;
         struct u132_endp *endp = kmalloc(sizeof(struct u132_endp), mem_flags);
 
-        if (!endp) {
-                return -ENOMEM;
-        }
+        if (!endp)
+                return -ENOMEM;
 
         spin_lock_init(&endp->queue_lock.slock);
         spin_lock_irqsave(&endp->queue_lock.slock, irqs);
@@ -1899,94 +1887,93 @@ static int create_endpoint_and_queue_int(struct u132 *u132,
 
         endp_number = ++u132->num_endpoints;
         urb->ep->hcpriv = u132->endp[endp_number - 1] = endp;
-        INIT_DELAYED_WORK(&endp->scheduler, u132_hcd_endp_work_scheduler);
-        INIT_LIST_HEAD(&endp->urb_more);
-        ring = endp->ring = &u132->ring[0];
-        if (ring->curr_endp) {
-                list_add_tail(&endp->endp_ring, &ring->curr_endp->endp_ring);
-        } else {
-                INIT_LIST_HEAD(&endp->endp_ring);
-                ring->curr_endp = endp;
-        }
-        ring->length += 1;
-        endp->dequeueing = 0;
-        endp->edset_flush = 0;
-        endp->active = 0;
-        endp->delayed = 0;
-        endp->endp_number = endp_number;
-        endp->u132 = u132;
+        INIT_DELAYED_WORK(&endp->scheduler, u132_hcd_endp_work_scheduler);
+        INIT_LIST_HEAD(&endp->urb_more);
+        ring = endp->ring = &u132->ring[0];
+        if (ring->curr_endp) {
+                list_add_tail(&endp->endp_ring, &ring->curr_endp->endp_ring);
+        } else {
+                INIT_LIST_HEAD(&endp->endp_ring);
+                ring->curr_endp = endp;
+        }
+        ring->length += 1;
+        endp->dequeueing = 0;
+        endp->edset_flush = 0;
+        endp->active = 0;
+        endp->delayed = 0;
+        endp->endp_number = endp_number;
+        endp->u132 = u132;
         endp->hep = urb->ep;
-        endp->pipetype = usb_pipetype(urb->pipe);
-        u132_endp_init_kref(u132, endp);
-        if (usb_pipein(urb->pipe)) {
-                endp->toggle_bits = 0x2;
-                usb_settoggle(udev->usb_device, usb_endp, 0, 0);
-                endp->input = 1;
-                endp->output = 0;
-                udev->endp_number_in[usb_endp] = endp_number;
-                u132_udev_get_kref(u132, udev);
-        } else {
-                endp->toggle_bits = 0x2;
-                usb_settoggle(udev->usb_device, usb_endp, 1, 0);
-                endp->input = 0;
-                endp->output = 1;
-                udev->endp_number_out[usb_endp] = endp_number;
-                u132_udev_get_kref(u132, udev);
-        }
-        urb->hcpriv = u132;
-        endp->delayed = 1;
-        endp->jiffies = jiffies + msecs_to_jiffies(urb->interval);
-        endp->udev_number = address;
-        endp->usb_addr = usb_addr;
-        endp->usb_endp = usb_endp;
-        endp->queue_size = 1;
-        endp->queue_last = 0;
-        endp->queue_next = 0;
-        endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
-        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-        u132_endp_queue_work(u132, endp, msecs_to_jiffies(urb->interval));
-        return 0;
+        endp->pipetype = usb_pipetype(urb->pipe);
+        u132_endp_init_kref(u132, endp);
+        if (usb_pipein(urb->pipe)) {
+                endp->toggle_bits = 0x2;
+                usb_settoggle(udev->usb_device, usb_endp, 0, 0);
+                endp->input = 1;
+                endp->output = 0;
+                udev->endp_number_in[usb_endp] = endp_number;
+                u132_udev_get_kref(u132, udev);
+        } else {
+                endp->toggle_bits = 0x2;
+                usb_settoggle(udev->usb_device, usb_endp, 1, 0);
+                endp->input = 0;
+                endp->output = 1;
+                udev->endp_number_out[usb_endp] = endp_number;
+                u132_udev_get_kref(u132, udev);
+        }
+        urb->hcpriv = u132;
+        endp->delayed = 1;
+        endp->jiffies = jiffies + msecs_to_jiffies(urb->interval);
+        endp->udev_number = address;
+        endp->usb_addr = usb_addr;
+        endp->usb_endp = usb_endp;
+        endp->queue_size = 1;
+        endp->queue_last = 0;
+        endp->queue_next = 0;
+        endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
+        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+        u132_endp_queue_work(u132, endp, msecs_to_jiffies(urb->interval));
+        return 0;
 }
 
 static int queue_int_on_old_endpoint(struct u132 *u132,
         struct u132_udev *udev, struct urb *urb,
-        struct usb_device *usb_dev, struct u132_endp *endp, u8 usb_addr,
-        u8 usb_endp, u8 address)
-{
-        urb->hcpriv = u132;
-        endp->delayed = 1;
-        endp->jiffies = jiffies + msecs_to_jiffies(urb->interval);
-        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
-                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
-        } else {
-                struct u132_urbq *urbq = kmalloc(sizeof(struct u132_urbq),
-                        GFP_ATOMIC);
-                if (urbq == NULL) {
-                        endp->queue_size -= 1;
-                        return -ENOMEM;
-                } else {
-                        list_add_tail(&urbq->urb_more, &endp->urb_more);
-                        urbq->urb = urb;
-                }
-        }
-        return 0;
+        struct usb_device *usb_dev, struct u132_endp *endp, u8 usb_addr,
+        u8 usb_endp, u8 address)
+{
+        urb->hcpriv = u132;
+        endp->delayed = 1;
+        endp->jiffies = jiffies + msecs_to_jiffies(urb->interval);
+        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
+                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
+        } else {
+                struct u132_urbq *urbq = kmalloc(sizeof(struct u132_urbq),
+                        GFP_ATOMIC);
+                if (urbq == NULL) {
+                        endp->queue_size -= 1;
+                        return -ENOMEM;
+                } else {
+                        list_add_tail(&urbq->urb_more, &endp->urb_more);
+                        urbq->urb = urb;
+                }
+        }
+        return 0;
 }
 
 static int create_endpoint_and_queue_bulk(struct u132 *u132,
         struct u132_udev *udev, struct urb *urb,
-        struct usb_device *usb_dev, u8 usb_addr, u8 usb_endp, u8 address,
-        gfp_t mem_flags)
+        struct usb_device *usb_dev, u8 usb_addr, u8 usb_endp, u8 address,
+        gfp_t mem_flags)
 {
-        int ring_number;
-        struct u132_ring *ring;
-        unsigned long irqs;
+        int ring_number;
+        struct u132_ring *ring;
+        unsigned long irqs;
         int rc;
         u8 endp_number;
         struct u132_endp *endp = kmalloc(sizeof(struct u132_endp), mem_flags);
 
-        if (!endp) {
-                return -ENOMEM;
-        }
+        if (!endp)
+                return -ENOMEM;
 
         spin_lock_init(&endp->queue_lock.slock);
         spin_lock_irqsave(&endp->queue_lock.slock, irqs);
@@ -1999,91 +1986,90 @@ static int create_endpoint_and_queue_bulk(struct u132 *u132,
 
         endp_number = ++u132->num_endpoints;
         urb->ep->hcpriv = u132->endp[endp_number - 1] = endp;
-        INIT_DELAYED_WORK(&endp->scheduler, u132_hcd_endp_work_scheduler);
-        INIT_LIST_HEAD(&endp->urb_more);
-        endp->dequeueing = 0;
-        endp->edset_flush = 0;
-        endp->active = 0;
-        endp->delayed = 0;
-        endp->endp_number = endp_number;
-        endp->u132 = u132;
+        INIT_DELAYED_WORK(&endp->scheduler, u132_hcd_endp_work_scheduler);
+        INIT_LIST_HEAD(&endp->urb_more);
+        endp->dequeueing = 0;
+        endp->edset_flush = 0;
+        endp->active = 0;
+        endp->delayed = 0;
+        endp->endp_number = endp_number;
+        endp->u132 = u132;
         endp->hep = urb->ep;
-        endp->pipetype = usb_pipetype(urb->pipe);
-        u132_endp_init_kref(u132, endp);
-        if (usb_pipein(urb->pipe)) {
-                endp->toggle_bits = 0x2;
-                usb_settoggle(udev->usb_device, usb_endp, 0, 0);
-                ring_number = 3;
-                endp->input = 1;
-                endp->output = 0;
-                udev->endp_number_in[usb_endp] = endp_number;
-                u132_udev_get_kref(u132, udev);
-        } else {
-                endp->toggle_bits = 0x2;
-                usb_settoggle(udev->usb_device, usb_endp, 1, 0);
-                ring_number = 2;
-                endp->input = 0;
-                endp->output = 1;
-                udev->endp_number_out[usb_endp] = endp_number;
-                u132_udev_get_kref(u132, udev);
-        }
-        ring = endp->ring = &u132->ring[ring_number - 1];
-        if (ring->curr_endp) {
-                list_add_tail(&endp->endp_ring, &ring->curr_endp->endp_ring);
-        } else {
-                INIT_LIST_HEAD(&endp->endp_ring);
-                ring->curr_endp = endp;
-        }
-        ring->length += 1;
-        urb->hcpriv = u132;
-        endp->udev_number = address;
-        endp->usb_addr = usb_addr;
-        endp->usb_endp = usb_endp;
-        endp->queue_size = 1;
-        endp->queue_last = 0;
-        endp->queue_next = 0;
-        endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
-        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-        u132_endp_queue_work(u132, endp, 0);
-        return 0;
+        endp->pipetype = usb_pipetype(urb->pipe);
+        u132_endp_init_kref(u132, endp);
+        if (usb_pipein(urb->pipe)) {
+                endp->toggle_bits = 0x2;
+                usb_settoggle(udev->usb_device, usb_endp, 0, 0);
+                ring_number = 3;
+                endp->input = 1;
+                endp->output = 0;
+                udev->endp_number_in[usb_endp] = endp_number;
+                u132_udev_get_kref(u132, udev);
+        } else {
+                endp->toggle_bits = 0x2;
+                usb_settoggle(udev->usb_device, usb_endp, 1, 0);
+                ring_number = 2;
+                endp->input = 0;
+                endp->output = 1;
+                udev->endp_number_out[usb_endp] = endp_number;
+                u132_udev_get_kref(u132, udev);
+        }
+        ring = endp->ring = &u132->ring[ring_number - 1];
+        if (ring->curr_endp) {
+                list_add_tail(&endp->endp_ring, &ring->curr_endp->endp_ring);
+        } else {
+                INIT_LIST_HEAD(&endp->endp_ring);
+                ring->curr_endp = endp;
+        }
+        ring->length += 1;
+        urb->hcpriv = u132;
+        endp->udev_number = address;
+        endp->usb_addr = usb_addr;
+        endp->usb_endp = usb_endp;
+        endp->queue_size = 1;
+        endp->queue_last = 0;
+        endp->queue_next = 0;
+        endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
+        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+        u132_endp_queue_work(u132, endp, 0);
+        return 0;
 }
 
 static int queue_bulk_on_old_endpoint(struct u132 *u132, struct u132_udev *udev,
         struct urb *urb,
-        struct usb_device *usb_dev, struct u132_endp *endp, u8 usb_addr,
-        u8 usb_endp, u8 address)
-{
-        urb->hcpriv = u132;
-        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
-                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
-        } else {
-                struct u132_urbq *urbq = kmalloc(sizeof(struct u132_urbq),
-                        GFP_ATOMIC);
-                if (urbq == NULL) {
-                        endp->queue_size -= 1;
-                        return -ENOMEM;
-                } else {
-                        list_add_tail(&urbq->urb_more, &endp->urb_more);
-                        urbq->urb = urb;
-                }
-        }
-        return 0;
+        struct usb_device *usb_dev, struct u132_endp *endp, u8 usb_addr,
+        u8 usb_endp, u8 address)
+{
+        urb->hcpriv = u132;
+        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
+                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
+        } else {
+                struct u132_urbq *urbq = kmalloc(sizeof(struct u132_urbq),
+                        GFP_ATOMIC);
+                if (urbq == NULL) {
+                        endp->queue_size -= 1;
+                        return -ENOMEM;
+                } else {
+                        list_add_tail(&urbq->urb_more, &endp->urb_more);
+                        urbq->urb = urb;
+                }
+        }
+        return 0;
 }
 
 static int create_endpoint_and_queue_control(struct u132 *u132,
         struct urb *urb,
-        struct usb_device *usb_dev, u8 usb_addr, u8 usb_endp,
-        gfp_t mem_flags)
+        struct usb_device *usb_dev, u8 usb_addr, u8 usb_endp,
+        gfp_t mem_flags)
 {
-        struct u132_ring *ring;
+        struct u132_ring *ring;
         unsigned long irqs;
         int rc;
         u8 endp_number;
         struct u132_endp *endp = kmalloc(sizeof(struct u132_endp), mem_flags);
 
-        if (!endp) {
-                return -ENOMEM;
-        }
+        if (!endp)
+                return -ENOMEM;
 
         spin_lock_init(&endp->queue_lock.slock);
         spin_lock_irqsave(&endp->queue_lock.slock, irqs);
@@ -2096,204 +2082,203 @@ static int create_endpoint_and_queue_control(struct u132 *u132,
 
         endp_number = ++u132->num_endpoints;
         urb->ep->hcpriv = u132->endp[endp_number - 1] = endp;
-        INIT_DELAYED_WORK(&endp->scheduler, u132_hcd_endp_work_scheduler);
-        INIT_LIST_HEAD(&endp->urb_more);
-        ring = endp->ring = &u132->ring[0];
-        if (ring->curr_endp) {
-                list_add_tail(&endp->endp_ring, &ring->curr_endp->endp_ring);
-        } else {
-                INIT_LIST_HEAD(&endp->endp_ring);
-                ring->curr_endp = endp;
-        }
-        ring->length += 1;
-        endp->dequeueing = 0;
-        endp->edset_flush = 0;
-        endp->active = 0;
-        endp->delayed = 0;
-        endp->endp_number = endp_number;
-        endp->u132 = u132;
+        INIT_DELAYED_WORK(&endp->scheduler, u132_hcd_endp_work_scheduler);
+        INIT_LIST_HEAD(&endp->urb_more);
+        ring = endp->ring = &u132->ring[0];
+        if (ring->curr_endp) {
+                list_add_tail(&endp->endp_ring, &ring->curr_endp->endp_ring);
+        } else {
+                INIT_LIST_HEAD(&endp->endp_ring);
+                ring->curr_endp = endp;
+        }
+        ring->length += 1;
+        endp->dequeueing = 0;
+        endp->edset_flush = 0;
+        endp->active = 0;
+        endp->delayed = 0;
+        endp->endp_number = endp_number;
+        endp->u132 = u132;
         endp->hep = urb->ep;
-        u132_endp_init_kref(u132, endp);
-        u132_endp_get_kref(u132, endp);
-        if (usb_addr == 0) {
-                u8 address = u132->addr[usb_addr].address;
-                struct u132_udev *udev = &u132->udev[address];
-                endp->udev_number = address;
-                endp->usb_addr = usb_addr;
-                endp->usb_endp = usb_endp;
-                endp->input = 1;
-                endp->output = 1;
-                endp->pipetype = usb_pipetype(urb->pipe);
-                u132_udev_init_kref(u132, udev);
-                u132_udev_get_kref(u132, udev);
-                udev->endp_number_in[usb_endp] = endp_number;
-                udev->endp_number_out[usb_endp] = endp_number;
-                urb->hcpriv = u132;
-                endp->queue_size = 1;
-                endp->queue_last = 0;
-                endp->queue_next = 0;
-                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
-                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                u132_endp_queue_work(u132, endp, 0);
-                return 0;
-        } else {                /*(usb_addr > 0) */
-                u8 address = u132->addr[usb_addr].address;
-                struct u132_udev *udev = &u132->udev[address];
-                endp->udev_number = address;
-                endp->usb_addr = usb_addr;
-                endp->usb_endp = usb_endp;
-                endp->input = 1;
-                endp->output = 1;
-                endp->pipetype = usb_pipetype(urb->pipe);
-                u132_udev_get_kref(u132, udev);
-                udev->enumeration = 2;
-                udev->endp_number_in[usb_endp] = endp_number;
-                udev->endp_number_out[usb_endp] = endp_number;
-                urb->hcpriv = u132;
-                endp->queue_size = 1;
-                endp->queue_last = 0;
-                endp->queue_next = 0;
-                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
-                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                u132_endp_queue_work(u132, endp, 0);
-                return 0;
-        }
+        u132_endp_init_kref(u132, endp);
+        u132_endp_get_kref(u132, endp);
+        if (usb_addr == 0) {
+                u8 address = u132->addr[usb_addr].address;
+                struct u132_udev *udev = &u132->udev[address];
+                endp->udev_number = address;
+                endp->usb_addr = usb_addr;
+                endp->usb_endp = usb_endp;
+                endp->input = 1;
+                endp->output = 1;
+                endp->pipetype = usb_pipetype(urb->pipe);
+                u132_udev_init_kref(u132, udev);
+                u132_udev_get_kref(u132, udev);
+                udev->endp_number_in[usb_endp] = endp_number;
+                udev->endp_number_out[usb_endp] = endp_number;
+                urb->hcpriv = u132;
+                endp->queue_size = 1;
+                endp->queue_last = 0;
+                endp->queue_next = 0;
+                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
+                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                u132_endp_queue_work(u132, endp, 0);
+                return 0;
+        } else {                /*(usb_addr > 0) */
+                u8 address = u132->addr[usb_addr].address;
+                struct u132_udev *udev = &u132->udev[address];
+                endp->udev_number = address;
+                endp->usb_addr = usb_addr;
+                endp->usb_endp = usb_endp;
+                endp->input = 1;
+                endp->output = 1;
+                endp->pipetype = usb_pipetype(urb->pipe);
+                u132_udev_get_kref(u132, udev);
+                udev->enumeration = 2;
+                udev->endp_number_in[usb_endp] = endp_number;
+                udev->endp_number_out[usb_endp] = endp_number;
+                urb->hcpriv = u132;
+                endp->queue_size = 1;
+                endp->queue_last = 0;
+                endp->queue_next = 0;
+                endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] = urb;
+                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                u132_endp_queue_work(u132, endp, 0);
+                return 0;
+        }
 }
 
 static int queue_control_on_old_endpoint(struct u132 *u132,
         struct urb *urb,
-        struct usb_device *usb_dev, struct u132_endp *endp, u8 usb_addr,
-        u8 usb_endp)
-{
-        if (usb_addr == 0) {
-                if (usb_pipein(urb->pipe)) {
-                        urb->hcpriv = u132;
-                        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
-                                endp->urb_list[ENDP_QUEUE_MASK &
-                                        endp->queue_last++] = urb;
-                        } else {
-                                struct u132_urbq *urbq =
-                                        kmalloc(sizeof(struct u132_urbq),
-                                        GFP_ATOMIC);
-                                if (urbq == NULL) {
-                                        endp->queue_size -= 1;
-                                        return -ENOMEM;
-                                } else {
-                                        list_add_tail(&urbq->urb_more,
-                                                &endp->urb_more);
-                                        urbq->urb = urb;
-                                }
-                        }
-                        return 0;
-                } else {        /* usb_pipeout(urb->pipe) */
-                        struct u132_addr *addr = &u132->addr[usb_dev->devnum];
-                        int I = MAX_U132_UDEVS;
-                        int i = 0;
-                        while (--I > 0) {
-                                struct u132_udev *udev = &u132->udev[++i];
-                                if (udev->usb_device) {
-                                        continue;
-                                } else {
-                                        udev->enumeration = 1;
-                                        u132->addr[0].address = i;
-                                        endp->udev_number = i;
-                                        udev->udev_number = i;
-                                        udev->usb_addr = usb_dev->devnum;
-                                        u132_udev_init_kref(u132, udev);
-                                        udev->endp_number_in[usb_endp] =
-                                                endp->endp_number;
-                                        u132_udev_get_kref(u132, udev);
-                                        udev->endp_number_out[usb_endp] =
-                                                endp->endp_number;
-                                        udev->usb_device = usb_dev;
-                                        ((u8 *) (urb->setup_packet))[2] =
-                                                addr->address = i;
-                                        u132_udev_get_kref(u132, udev);
-                                        break;
-                                }
-                        }
-                        if (I == 0) {
-                                dev_err(&u132->platform_dev->dev, "run out of d"
-                                        "evice space\n");
-                                return -EINVAL;
-                        }
-                        urb->hcpriv = u132;
-                        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
-                                endp->urb_list[ENDP_QUEUE_MASK &
-                                        endp->queue_last++] = urb;
-                        } else {
-                                struct u132_urbq *urbq =
-                                        kmalloc(sizeof(struct u132_urbq),
-                                        GFP_ATOMIC);
-                                if (urbq == NULL) {
-                                        endp->queue_size -= 1;
-                                        return -ENOMEM;
-                                } else {
-                                        list_add_tail(&urbq->urb_more,
-                                                &endp->urb_more);
-                                        urbq->urb = urb;
-                                }
-                        }
-                        return 0;
-                }
-        } else {                /*(usb_addr > 0) */
-                u8 address = u132->addr[usb_addr].address;
-                struct u132_udev *udev = &u132->udev[address];
-                urb->hcpriv = u132;
-                if (udev->enumeration == 2) {
-                } else
-                        udev->enumeration = 2;
-                if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
-                        endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] =
-                                urb;
-                } else {
-                        struct u132_urbq *urbq =
-                                kmalloc(sizeof(struct u132_urbq), GFP_ATOMIC);
-                        if (urbq == NULL) {
-                                endp->queue_size -= 1;
-                                return -ENOMEM;
-                        } else {
-                                list_add_tail(&urbq->urb_more, &endp->urb_more);
-                                urbq->urb = urb;
-                        }
-                }
-                return 0;
-        }
+        struct usb_device *usb_dev, struct u132_endp *endp, u8 usb_addr,
+        u8 usb_endp)
+{
+        if (usb_addr == 0) {
+                if (usb_pipein(urb->pipe)) {
+                        urb->hcpriv = u132;
+                        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
+                                endp->urb_list[ENDP_QUEUE_MASK &
+                                        endp->queue_last++] = urb;
+                        } else {
+                                struct u132_urbq *urbq =
+                                        kmalloc(sizeof(struct u132_urbq),
+                                        GFP_ATOMIC);
+                                if (urbq == NULL) {
+                                        endp->queue_size -= 1;
+                                        return -ENOMEM;
+                                } else {
+                                        list_add_tail(&urbq->urb_more,
+                                                &endp->urb_more);
+                                        urbq->urb = urb;
+                                }
+                        }
+                        return 0;
+                } else {        /* usb_pipeout(urb->pipe) */
+                        struct u132_addr *addr = &u132->addr[usb_dev->devnum];
+                        int I = MAX_U132_UDEVS;
+                        int i = 0;
+                        while (--I > 0) {
+                                struct u132_udev *udev = &u132->udev[++i];
+                                if (udev->usb_device) {
+                                        continue;
+                                } else {
+                                        udev->enumeration = 1;
+                                        u132->addr[0].address = i;
+                                        endp->udev_number = i;
+                                        udev->udev_number = i;
+                                        udev->usb_addr = usb_dev->devnum;
+                                        u132_udev_init_kref(u132, udev);
+                                        udev->endp_number_in[usb_endp] =
+                                                endp->endp_number;
+                                        u132_udev_get_kref(u132, udev);
+                                        udev->endp_number_out[usb_endp] =
+                                                endp->endp_number;
+                                        udev->usb_device = usb_dev;
+                                        ((u8 *) (urb->setup_packet))[2] =
+                                                addr->address = i;
+                                        u132_udev_get_kref(u132, udev);
+                                        break;
+                                }
+                        }
+                        if (I == 0) {
+                                dev_err(&u132->platform_dev->dev, "run out of d"
+                                        "evice space\n");
+                                return -EINVAL;
+                        }
+                        urb->hcpriv = u132;
+                        if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
+                                endp->urb_list[ENDP_QUEUE_MASK &
+                                        endp->queue_last++] = urb;
+                        } else {
+                                struct u132_urbq *urbq =
+                                        kmalloc(sizeof(struct u132_urbq),
+                                        GFP_ATOMIC);
+                                if (urbq == NULL) {
+                                        endp->queue_size -= 1;
+                                        return -ENOMEM;
+                                } else {
+                                        list_add_tail(&urbq->urb_more,
+                                                &endp->urb_more);
+                                        urbq->urb = urb;
+                                }
+                        }
+                        return 0;
+                }
+        } else {                /*(usb_addr > 0) */
+                u8 address = u132->addr[usb_addr].address;
+                struct u132_udev *udev = &u132->udev[address];
+                urb->hcpriv = u132;
+                if (udev->enumeration != 2)
+                        udev->enumeration = 2;
+                if (endp->queue_size++ < ENDP_QUEUE_SIZE) {
+                        endp->urb_list[ENDP_QUEUE_MASK & endp->queue_last++] =
+                                urb;
+                } else {
+                        struct u132_urbq *urbq =
+                                kmalloc(sizeof(struct u132_urbq), GFP_ATOMIC);
+                        if (urbq == NULL) {
+                                endp->queue_size -= 1;
+                                return -ENOMEM;
+                        } else {
+                                list_add_tail(&urbq->urb_more, &endp->urb_more);
+                                urbq->urb = urb;
+                        }
+                }
+                return 0;
+        }
 }
 
 static int u132_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
                 gfp_t mem_flags)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (irqs_disabled()) {
-                if (__GFP_WAIT & mem_flags) {
-                        printk(KERN_ERR "invalid context for function that migh"
-                                "t sleep\n");
-                        return -EINVAL;
-                }
-        }
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (irqs_disabled()) {
+                if (__GFP_WAIT & mem_flags) {
+                        printk(KERN_ERR "invalid context for function that migh"
+                                "t sleep\n");
+                        return -EINVAL;
+                }
+        }
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
                 dev_err(&u132->platform_dev->dev, "device is being removed "
                                 "urb=%p\n", urb);
-                return -ESHUTDOWN;
-        } else {
-                u8 usb_addr = usb_pipedevice(urb->pipe);
-                u8 usb_endp = usb_pipeendpoint(urb->pipe);
-                struct usb_device *usb_dev = urb->dev;
-                if (usb_pipetype(urb->pipe) == PIPE_INTERRUPT) {
-                        u8 address = u132->addr[usb_addr].address;
-                        struct u132_udev *udev = &u132->udev[address];
-                        struct u132_endp *endp = urb->ep->hcpriv;
-                        urb->actual_length = 0;
-                        if (endp) {
-                                unsigned long irqs;
-                                int retval;
-                                spin_lock_irqsave(&endp->queue_lock.slock,
-                                        irqs);
+                return -ESHUTDOWN;
+        } else {
+                u8 usb_addr = usb_pipedevice(urb->pipe);
+                u8 usb_endp = usb_pipeendpoint(urb->pipe);
+                struct usb_device *usb_dev = urb->dev;
+                if (usb_pipetype(urb->pipe) == PIPE_INTERRUPT) {
+                        u8 address = u132->addr[usb_addr].address;
+                        struct u132_udev *udev = &u132->udev[address];
+                        struct u132_endp *endp = urb->ep->hcpriv;
+                        urb->actual_length = 0;
+                        if (endp) {
+                                unsigned long irqs;
+                                int retval;
+                                spin_lock_irqsave(&endp->queue_lock.slock,
+                                        irqs);
                                 retval = usb_hcd_link_urb_to_ep(hcd, urb);
                                 if (retval == 0) {
                                         retval = queue_int_on_old_endpoint(
@@ -2303,39 +2288,39 @@ static int u132_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
                                                         address);
                                         if (retval)
                                                 usb_hcd_unlink_urb_from_ep(
-                                                                hcd, urb);
+        hcd, urb);
                                 }
-                                spin_unlock_irqrestore(&endp->queue_lock.slock,
-                                        irqs);
-                                if (retval) {
-                                        return retval;
-                                } else {
-                                        u132_endp_queue_work(u132, endp,
-                                                msecs_to_jiffies(urb->interval))
-                                                ;
-                                        return 0;
-                                }
-                        } else if (u132->num_endpoints == MAX_U132_ENDPS) {
-                                return -EINVAL;
-                        } else {        /*(endp == NULL) */
-                                return create_endpoint_and_queue_int(u132, udev,
+                                spin_unlock_irqrestore(&endp->queue_lock.slock,
+                                        irqs);
+                                if (retval) {
+                                        return retval;
+                                } else {
+                                        u132_endp_queue_work(u132, endp,
+                                                msecs_to_jiffies(urb->interval))
+                                                ;
+                                        return 0;
+                                }
+                        } else if (u132->num_endpoints == MAX_U132_ENDPS) {
+                                return -EINVAL;
+                        } else {        /*(endp == NULL) */
+                                return create_endpoint_and_queue_int(u132, udev,
                                                 urb, usb_dev, usb_addr,
                                                 usb_endp, address, mem_flags);
-                        }
-                } else if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
-                        dev_err(&u132->platform_dev->dev, "the hardware does no"
-                                "t support PIPE_ISOCHRONOUS\n");
-                        return -EINVAL;
-                } else if (usb_pipetype(urb->pipe) == PIPE_BULK) {
-                        u8 address = u132->addr[usb_addr].address;
-                        struct u132_udev *udev = &u132->udev[address];
-                        struct u132_endp *endp = urb->ep->hcpriv;
-                        urb->actual_length = 0;
-                        if (endp) {
-                                unsigned long irqs;
-                                int retval;
-                                spin_lock_irqsave(&endp->queue_lock.slock,
-                                        irqs);
+                        }
+                } else if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
+                        dev_err(&u132->platform_dev->dev, "the hardware does no"
+                                "t support PIPE_ISOCHRONOUS\n");
+                        return -EINVAL;
+                } else if (usb_pipetype(urb->pipe) == PIPE_BULK) {
+                        u8 address = u132->addr[usb_addr].address;
+                        struct u132_udev *udev = &u132->udev[address];
+                        struct u132_endp *endp = urb->ep->hcpriv;
+                        urb->actual_length = 0;
+                        if (endp) {
+                                unsigned long irqs;
+                                int retval;
+                                spin_lock_irqsave(&endp->queue_lock.slock,
+                                        irqs);
                                 retval = usb_hcd_link_urb_to_ep(hcd, urb);
                                 if (retval == 0) {
                                         retval = queue_bulk_on_old_endpoint(
@@ -2345,46 +2330,46 @@ static int u132_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
                                                         address);
                                         if (retval)
                                                 usb_hcd_unlink_urb_from_ep(
-                                                                hcd, urb);
+        hcd, urb);
+                                }
+                                spin_unlock_irqrestore(&endp->queue_lock.slock,
+                                        irqs);
+                                if (retval) {
+                                        return retval;
+                                } else {
+                                        u132_endp_queue_work(u132, endp, 0);
+                                        return 0;
                                 }
-                                spin_unlock_irqrestore(&endp->queue_lock.slock,
-                                        irqs);
-                                if (retval) {
-                                        return retval;
-                                } else {
-                                        u132_endp_queue_work(u132, endp, 0);
-                                        return 0;
-                                }
-                        } else if (u132->num_endpoints == MAX_U132_ENDPS) {
-                                return -EINVAL;
-                        } else
-                                return create_endpoint_and_queue_bulk(u132,
+                        } else if (u132->num_endpoints == MAX_U132_ENDPS) {
+                                return -EINVAL;
+                        } else
+                                return create_endpoint_and_queue_bulk(u132,
                                         udev, urb, usb_dev, usb_addr,
-                                        usb_endp, address, mem_flags);
-                } else {
-                        struct u132_endp *endp = urb->ep->hcpriv;
-                        u16 urb_size = 8;
-                        u8 *b = urb->setup_packet;
-                        int i = 0;
-                        char data[30 *3 + 4];
-                        char *d = data;
-                        int m = (sizeof(data) - 1) / 3;
-                        int l = 0;
-                        data[0] = 0;
-                        while (urb_size-- > 0) {
-                                if (i > m) {
-                                } else if (i++ < m) {
-                                        int w = sprintf(d, " %02X", *b++);
-                                        d += w;
-                                        l += w;
-                                } else
-                                        d += sprintf(d, " ..");
-                        }
-                        if (endp) {
-                                unsigned long irqs;
-                                int retval;
-                                spin_lock_irqsave(&endp->queue_lock.slock,
-                                        irqs);
+                                        usb_endp, address, mem_flags);
+                } else {
+                        struct u132_endp *endp = urb->ep->hcpriv;
+                        u16 urb_size = 8;
+                        u8 *b = urb->setup_packet;
+                        int i = 0;
+                        char data[30 * 3 + 4];
+                        char *d = data;
+                        int m = (sizeof(data) - 1) / 3;
+                        int l = 0;
+                        data[0] = 0;
+                        while (urb_size-- > 0) {
+                                if (i > m) {
+                                } else if (i++ < m) {
+                                        int w = sprintf(d, " %02X", *b++);
+                                        d += w;
+                                        l += w;
+                                } else
+                                        d += sprintf(d, " ..");
+                        }
+                        if (endp) {
+                                unsigned long irqs;
+                                int retval;
+                                spin_lock_irqsave(&endp->queue_lock.slock,
+                                        irqs);
                                 retval = usb_hcd_link_urb_to_ep(hcd, urb);
                                 if (retval == 0) {
                                         retval = queue_control_on_old_endpoint(
@@ -2395,267 +2380,267 @@ static int u132_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
                                                 usb_hcd_unlink_urb_from_ep(
                                                                 hcd, urb);
                                 }
-                                spin_unlock_irqrestore(&endp->queue_lock.slock,
-                                        irqs);
-                                if (retval) {
-                                        return retval;
-                                } else {
-                                        u132_endp_queue_work(u132, endp, 0);
-                                        return 0;
-                                }
-                        } else if (u132->num_endpoints == MAX_U132_ENDPS) {
-                                return -EINVAL;
-                        } else
-                                return create_endpoint_and_queue_control(u132,
+                                spin_unlock_irqrestore(&endp->queue_lock.slock,
+                                        irqs);
+                                if (retval) {
+                                        return retval;
+                                } else {
+                                        u132_endp_queue_work(u132, endp, 0);
+                                        return 0;
+                                }
+                        } else if (u132->num_endpoints == MAX_U132_ENDPS) {
+                                return -EINVAL;
+                        } else
+                                return create_endpoint_and_queue_control(u132,
                                         urb, usb_dev, usb_addr, usb_endp,
-                                        mem_flags);
-                }
-        }
+                                        mem_flags);
+                }
+        }
 }
 
 static int dequeue_from_overflow_chain(struct u132 *u132,
-        struct u132_endp *endp, struct urb *urb)
-{
-        struct list_head *scan;
-        struct list_head *head = &endp->urb_more;
-        list_for_each(scan, head) {
-                struct u132_urbq *urbq = list_entry(scan, struct u132_urbq,
-                        urb_more);
-                if (urbq->urb == urb) {
-                        struct usb_hcd *hcd = u132_to_hcd(u132);
-                        list_del(scan);
-                        endp->queue_size -= 1;
-                        urb->error_count = 0;
+        struct u132_endp *endp, struct urb *urb)
+{
+        struct list_head *scan;
+        struct list_head *head = &endp->urb_more;
+        list_for_each(scan, head) {
+                struct u132_urbq *urbq = list_entry(scan, struct u132_urbq,
+                        urb_more);
+                if (urbq->urb == urb) {
+                        struct usb_hcd *hcd = u132_to_hcd(u132);
+                        list_del(scan);
+                        endp->queue_size -= 1;
+                        urb->error_count = 0;
                         usb_hcd_giveback_urb(hcd, urb, 0);
-                        return 0;
-                } else
-                        continue;
-        }
-        dev_err(&u132->platform_dev->dev, "urb=%p not found in endp[%d]=%p ring"
-                "[%d] %c%c usb_endp=%d usb_addr=%d size=%d next=%04X last=%04X"
-                "\n", urb, endp->endp_number, endp, endp->ring->number,
-                endp->input ? 'I' : ' ', endp->output ? 'O' : ' ',
-                endp->usb_endp, endp->usb_addr, endp->queue_size,
-                endp->queue_next, endp->queue_last);
-        return -EINVAL;
+                        return 0;
+                } else
+                        continue;
+        }
+        dev_err(&u132->platform_dev->dev, "urb=%p not found in endp[%d]=%p ring"
+                "[%d] %c%c usb_endp=%d usb_addr=%d size=%d next=%04X last=%04X"
+                "\n", urb, endp->endp_number, endp, endp->ring->number,
+                endp->input ? 'I' : ' ', endp->output ? 'O' : ' ',
+                endp->usb_endp, endp->usb_addr, endp->queue_size,
+                endp->queue_next, endp->queue_last);
+        return -EINVAL;
 }
 
 static int u132_endp_urb_dequeue(struct u132 *u132, struct u132_endp *endp,
                 struct urb *urb, int status)
 {
-        unsigned long irqs;
+        unsigned long irqs;
         int rc;
 
-        spin_lock_irqsave(&endp->queue_lock.slock, irqs);
+        spin_lock_irqsave(&endp->queue_lock.slock, irqs);
         rc = usb_hcd_check_unlink_urb(u132_to_hcd(u132), urb, status);
         if (rc) {
                 spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
                 return rc;
         }
-        if (endp->queue_size == 0) {
-                dev_err(&u132->platform_dev->dev, "urb=%p not found in endp[%d]"
-                        "=%p ring[%d] %c%c usb_endp=%d usb_addr=%d\n", urb,
-                        endp->endp_number, endp, endp->ring->number,
-                        endp->input ? 'I' : ' ', endp->output ? 'O' : ' ',
-                        endp->usb_endp, endp->usb_addr);
-                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                return -EINVAL;
-        }
-        if (urb == endp->urb_list[ENDP_QUEUE_MASK & endp->queue_next]) {
-                if (endp->active) {
-                        endp->dequeueing = 1;
-                        endp->edset_flush = 1;
-                        u132_endp_queue_work(u132, endp, 0);
-                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                        return 0;
-                } else {
-                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+        if (endp->queue_size == 0) {
+                dev_err(&u132->platform_dev->dev, "urb=%p not found in endp[%d]"
+                        "=%p ring[%d] %c%c usb_endp=%d usb_addr=%d\n", urb,
+                        endp->endp_number, endp, endp->ring->number,
+                        endp->input ? 'I' : ' ', endp->output ? 'O' : ' ',
+                        endp->usb_endp, endp->usb_addr);
+                spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                return -EINVAL;
+        }
+        if (urb == endp->urb_list[ENDP_QUEUE_MASK & endp->queue_next]) {
+                if (endp->active) {
+                        endp->dequeueing = 1;
+                        endp->edset_flush = 1;
+                        u132_endp_queue_work(u132, endp, 0);
+                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                        return 0;
+                } else {
+                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
                         u132_hcd_abandon_urb(u132, endp, urb, status);
-                        return 0;
-                }
-        } else {
-                u16 queue_list = 0;
-                u16 queue_size = endp->queue_size;
-                u16 queue_scan = endp->queue_next;
-                struct urb **urb_slot = NULL;
-                while (++queue_list < ENDP_QUEUE_SIZE && --queue_size > 0) {
-                        if (urb == endp->urb_list[ENDP_QUEUE_MASK &
-                                ++queue_scan]) {
-                                urb_slot = &endp->urb_list[ENDP_QUEUE_MASK &
-                                        queue_scan];
-                                break;
-                        } else
-                                continue;
-                }
-                while (++queue_list < ENDP_QUEUE_SIZE && --queue_size > 0) {
-                        *urb_slot = endp->urb_list[ENDP_QUEUE_MASK &
-                                ++queue_scan];
-                        urb_slot = &endp->urb_list[ENDP_QUEUE_MASK &
-                                queue_scan];
-                }
-                if (urb_slot) {
-                        struct usb_hcd *hcd = u132_to_hcd(u132);
+                        return 0;
+                }
+        } else {
+                u16 queue_list = 0;
+                u16 queue_size = endp->queue_size;
+                u16 queue_scan = endp->queue_next;
+                struct urb **urb_slot = NULL;
+                while (++queue_list < ENDP_QUEUE_SIZE && --queue_size > 0) {
+                        if (urb == endp->urb_list[ENDP_QUEUE_MASK &
+                                ++queue_scan]) {
+                                urb_slot = &endp->urb_list[ENDP_QUEUE_MASK &
+                                        queue_scan];
+                                break;
+                        } else
+                                continue;
+                }
+                while (++queue_list < ENDP_QUEUE_SIZE && --queue_size > 0) {
+                        *urb_slot = endp->urb_list[ENDP_QUEUE_MASK &
+                                ++queue_scan];
+                        urb_slot = &endp->urb_list[ENDP_QUEUE_MASK &
+                                queue_scan];
+                }
+                if (urb_slot) {
+                        struct usb_hcd *hcd = u132_to_hcd(u132);
 
                         usb_hcd_unlink_urb_from_ep(hcd, urb);
-                        endp->queue_size -= 1;
-                        if (list_empty(&endp->urb_more)) {
-                                spin_unlock_irqrestore(&endp->queue_lock.slock,
-                                        irqs);
-                        } else {
-                                struct list_head *next = endp->urb_more.next;
-                                struct u132_urbq *urbq = list_entry(next,
-                                        struct u132_urbq, urb_more);
-                                list_del(next);
-                                *urb_slot = urbq->urb;
-                                spin_unlock_irqrestore(&endp->queue_lock.slock,
-                                        irqs);
-                                kfree(urbq);
-                        } urb->error_count = 0;
+                        endp->queue_size -= 1;
+                        if (list_empty(&endp->urb_more)) {
+                                spin_unlock_irqrestore(&endp->queue_lock.slock,
+                                        irqs);
+                        } else {
+                                struct list_head *next = endp->urb_more.next;
+                                struct u132_urbq *urbq = list_entry(next,
+                                        struct u132_urbq, urb_more);
+                                list_del(next);
+                                *urb_slot = urbq->urb;
+                                spin_unlock_irqrestore(&endp->queue_lock.slock,
+                                        irqs);
+                                kfree(urbq);
+                        } urb->error_count = 0;
                         usb_hcd_giveback_urb(hcd, urb, status);
-                        return 0;
-                } else if (list_empty(&endp->urb_more)) {
-                        dev_err(&u132->platform_dev->dev, "urb=%p not found in "
-                                "endp[%d]=%p ring[%d] %c%c usb_endp=%d usb_addr"
-                                "=%d size=%d next=%04X last=%04X\n", urb,
-                                endp->endp_number, endp, endp->ring->number,
-                                endp->input ? 'I' : ' ',
-                                endp->output ? 'O' : ' ', endp->usb_endp,
-                                endp->usb_addr, endp->queue_size,
-                                endp->queue_next, endp->queue_last);
-                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                        return -EINVAL;
-                } else {
+                        return 0;
+                } else if (list_empty(&endp->urb_more)) {
+                        dev_err(&u132->platform_dev->dev, "urb=%p not found in "
+                                "endp[%d]=%p ring[%d] %c%c usb_endp=%d usb_addr"
+                                "=%d size=%d next=%04X last=%04X\n", urb,
+                                endp->endp_number, endp, endp->ring->number,
+                                endp->input ? 'I' : ' ',
+                                endp->output ? 'O' : ' ', endp->usb_endp,
+                                endp->usb_addr, endp->queue_size,
+                                endp->queue_next, endp->queue_last);
+                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                        return -EINVAL;
+                } else {
                         int retval;
 
                         usb_hcd_unlink_urb_from_ep(u132_to_hcd(u132), urb);
                         retval = dequeue_from_overflow_chain(u132, endp,
-                                urb);
-                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
-                        return retval;
-                }
-        }
+                                urb);
+                        spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
+                        return retval;
+                }
+        }
 }
 
 static int u132_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 2) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else {
-                u8 usb_addr = usb_pipedevice(urb->pipe);
-                u8 usb_endp = usb_pipeendpoint(urb->pipe);
-                u8 address = u132->addr[usb_addr].address;
-                struct u132_udev *udev = &u132->udev[address];
-                if (usb_pipein(urb->pipe)) {
-                        u8 endp_number = udev->endp_number_in[usb_endp];
-                        struct u132_endp *endp = u132->endp[endp_number - 1];
-                        return u132_endp_urb_dequeue(u132, endp, urb, status);
-                } else {
-                        u8 endp_number = udev->endp_number_out[usb_endp];
-                        struct u132_endp *endp = u132->endp[endp_number - 1];
-                        return u132_endp_urb_dequeue(u132, endp, urb, status);
-                }
-        }
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 2) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else {
+                u8 usb_addr = usb_pipedevice(urb->pipe);
+                u8 usb_endp = usb_pipeendpoint(urb->pipe);
+                u8 address = u132->addr[usb_addr].address;
+                struct u132_udev *udev = &u132->udev[address];
+                if (usb_pipein(urb->pipe)) {
+                        u8 endp_number = udev->endp_number_in[usb_endp];
+                        struct u132_endp *endp = u132->endp[endp_number - 1];
+                        return u132_endp_urb_dequeue(u132, endp, urb, status);
+                } else {
+                        u8 endp_number = udev->endp_number_out[usb_endp];
+                        struct u132_endp *endp = u132->endp[endp_number - 1];
+                        return u132_endp_urb_dequeue(u132, endp, urb, status);
+                }
+        }
 }
 
 static void u132_endpoint_disable(struct usb_hcd *hcd,
-        struct usb_host_endpoint *hep)
-{
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 2) {
-                dev_err(&u132->platform_dev->dev, "u132 device %p(hcd=%p hep=%p"
-                        ") has been removed %d\n", u132, hcd, hep,
-                        u132->going);
-        } else {
-                struct u132_endp *endp = hep->hcpriv;
-                if (endp)
-                        u132_endp_put_kref(u132, endp);
-        }
+        struct usb_host_endpoint *hep)
+{
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 2) {
+                dev_err(&u132->platform_dev->dev, "u132 device %p(hcd=%p hep=%p"
+                        ") has been removed %d\n", u132, hcd, hep,
+                        u132->going);
+        } else {
+                struct u132_endp *endp = hep->hcpriv;
+                if (endp)
+                        u132_endp_put_kref(u132, endp);
+        }
 }
 
 static int u132_get_frame(struct usb_hcd *hcd)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else {
-                int frame = 0;
-                dev_err(&u132->platform_dev->dev, "TODO: u132_get_frame\n");
-                msleep(100);
-                return frame;
-        }
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else {
+                int frame = 0;
+                dev_err(&u132->platform_dev->dev, "TODO: u132_get_frame\n");
+                msleep(100);
+                return frame;
+        }
 }
 
 static int u132_roothub_descriptor(struct u132 *u132,
-        struct usb_hub_descriptor *desc)
-{
-        int retval;
-        u16 temp;
-        u32 rh_a = -1;
-        u32 rh_b = -1;
-        retval = u132_read_pcimem(u132, roothub.a, &rh_a);
-        if (retval)
-                return retval;
-        desc->bDescriptorType = 0x29;
-        desc->bPwrOn2PwrGood = (rh_a & RH_A_POTPGT) >> 24;
-        desc->bHubContrCurrent = 0;
-        desc->bNbrPorts = u132->num_ports;
-        temp = 1 + (u132->num_ports / 8);
-        desc->bDescLength = 7 + 2 *temp;
-        temp = 0;
-        if (rh_a & RH_A_NPS)
-                temp |= 0x0002;
-        if (rh_a & RH_A_PSM)
-                temp |= 0x0001;
-        if (rh_a & RH_A_NOCP) {
-                temp |= 0x0010;
-        } else if (rh_a & RH_A_OCPM)
-                temp |= 0x0008;
-        desc->wHubCharacteristics = cpu_to_le16(temp);
-        retval = u132_read_pcimem(u132, roothub.b, &rh_b);
-        if (retval)
-                return retval;
-        memset(desc->bitmap, 0xff, sizeof(desc->bitmap));
-        desc->bitmap[0] = rh_b & RH_B_DR;
-        if (u132->num_ports > 7) {
-                desc->bitmap[1] = (rh_b & RH_B_DR) >> 8;
-                desc->bitmap[2] = 0xff;
-        } else
-                desc->bitmap[1] = 0xff;
-        return 0;
+        struct usb_hub_descriptor *desc)
+{
+        int retval;
+        u16 temp;
+        u32 rh_a = -1;
+        u32 rh_b = -1;
+        retval = u132_read_pcimem(u132, roothub.a, &rh_a);
+        if (retval)
+                return retval;
+        desc->bDescriptorType = 0x29;
+        desc->bPwrOn2PwrGood = (rh_a & RH_A_POTPGT) >> 24;
+        desc->bHubContrCurrent = 0;
+        desc->bNbrPorts = u132->num_ports;
+        temp = 1 + (u132->num_ports / 8);
+        desc->bDescLength = 7 + 2 * temp;
+        temp = 0;
+        if (rh_a & RH_A_NPS)
+                temp |= 0x0002;
+        if (rh_a & RH_A_PSM)
+                temp |= 0x0001;
+        if (rh_a & RH_A_NOCP)
+                temp |= 0x0010;
+        else if (rh_a & RH_A_OCPM)
+                temp |= 0x0008;
+        desc->wHubCharacteristics = cpu_to_le16(temp);
+        retval = u132_read_pcimem(u132, roothub.b, &rh_b);
+        if (retval)
+                return retval;
+        memset(desc->bitmap, 0xff, sizeof(desc->bitmap));
+        desc->bitmap[0] = rh_b & RH_B_DR;
+        if (u132->num_ports > 7) {
+                desc->bitmap[1] = (rh_b & RH_B_DR) >> 8;
+                desc->bitmap[2] = 0xff;
+        } else
+                desc->bitmap[1] = 0xff;
+        return 0;
 }
 
 static int u132_roothub_status(struct u132 *u132, __le32 *desc)
 {
-        u32 rh_status = -1;
-        int ret_status = u132_read_pcimem(u132, roothub.status, &rh_status);
-        *desc = cpu_to_le32(rh_status);
-        return ret_status;
+        u32 rh_status = -1;
+        int ret_status = u132_read_pcimem(u132, roothub.status, &rh_status);
+        *desc = cpu_to_le32(rh_status);
+        return ret_status;
 }
 
 static int u132_roothub_portstatus(struct u132 *u132, __le32 *desc, u16 wIndex)
 {
-        if (wIndex == 0 || wIndex > u132->num_ports) {
-                return -EINVAL;
-        } else {
-                int port = wIndex - 1;
-                u32 rh_portstatus = -1;
-                int ret_portstatus = u132_read_pcimem(u132,
-                        roothub.portstatus[port], &rh_portstatus);
-                *desc = cpu_to_le32(rh_portstatus);
-                if (*(u16 *) (desc + 2)) {
-                        dev_info(&u132->platform_dev->dev, "Port %d Status Chan"
-                                "ge = %08X\n", port, *desc);
-                }
-                return ret_portstatus;
-        }
+        if (wIndex == 0 || wIndex > u132->num_ports) {
+                return -EINVAL;
+        } else {
+                int port = wIndex - 1;
+                u32 rh_portstatus = -1;
+                int ret_portstatus = u132_read_pcimem(u132,
+                        roothub.portstatus[port], &rh_portstatus);
+                *desc = cpu_to_le32(rh_portstatus);
+                if (*(u16 *) (desc + 2)) {
+                        dev_info(&u132->platform_dev->dev, "Port %d Status Chan"
+                                "ge = %08X\n", port, *desc);
+                }
+                return ret_portstatus;
+        }
 }
 
 
@@ -2666,381 +2651,340 @@ static int u132_roothub_portstatus(struct u132 *u132, __le32 *desc, u16 wIndex)
 #define tick_before(t1, t2) ((s16)(((s16)(t1))-((s16)(t2))) < 0)
 static int u132_roothub_portreset(struct u132 *u132, int port_index)
 {
-        int retval;
-        u32 fmnumber;
-        u16 now;
-        u16 reset_done;
-        retval = u132_read_pcimem(u132, fmnumber, &fmnumber);
-        if (retval)
-                return retval;
-        now = fmnumber;
-        reset_done = now + PORT_RESET_MSEC;
-        do {
-                u32 portstat;
-                do {
-                        retval = u132_read_pcimem(u132,
-                                roothub.portstatus[port_index], &portstat);
-                        if (retval)
-                                return retval;
-                        if (RH_PS_PRS & portstat) {
-                                continue;
-                        } else
-                                break;
-                } while (tick_before(now, reset_done));
-                if (RH_PS_PRS & portstat)
-                        return -ENODEV;
-                if (RH_PS_CCS & portstat) {
-                        if (RH_PS_PRSC & portstat) {
-                                retval = u132_write_pcimem(u132,
-                                        roothub.portstatus[port_index],
-                                        RH_PS_PRSC);
-                                if (retval)
-                                        return retval;
-                        }
-                } else
-                        break;        /* start the next reset,
-                                sleep till it's probably done */
-                retval = u132_write_pcimem(u132, roothub.portstatus[port_index],
-                         RH_PS_PRS);
-                if (retval)
-                        return retval;
-                msleep(PORT_RESET_HW_MSEC);
-                retval = u132_read_pcimem(u132, fmnumber, &fmnumber);
-                if (retval)
-                        return retval;
-                now = fmnumber;
-        } while (tick_before(now, reset_done));
-        return 0;
+        int retval;
+        u32 fmnumber;
+        u16 now;
+        u16 reset_done;
+        retval = u132_read_pcimem(u132, fmnumber, &fmnumber);
+        if (retval)
+                return retval;
+        now = fmnumber;
+        reset_done = now + PORT_RESET_MSEC;
+        do {
+                u32 portstat;
+                do {
+                        retval = u132_read_pcimem(u132,
+                                roothub.portstatus[port_index], &portstat);
+                        if (retval)
+                                return retval;
+                        if (RH_PS_PRS & portstat)
+                                continue;
+                        else
+                                break;
+                } while (tick_before(now, reset_done));
+                if (RH_PS_PRS & portstat)
+                        return -ENODEV;
+                if (RH_PS_CCS & portstat) {
+                        if (RH_PS_PRSC & portstat) {
+                                retval = u132_write_pcimem(u132,
+                                        roothub.portstatus[port_index],
+                                        RH_PS_PRSC);
+                                if (retval)
+                                        return retval;
+                        }
+                } else
+                        break;  /* start the next reset,
+                                sleep till it's probably done */
+                retval = u132_write_pcimem(u132, roothub.portstatus[port_index],
+                         RH_PS_PRS);
+                if (retval)
+                        return retval;
+                msleep(PORT_RESET_HW_MSEC);
+                retval = u132_read_pcimem(u132, fmnumber, &fmnumber);
+                if (retval)
+                        return retval;
+                now = fmnumber;
+        } while (tick_before(now, reset_done));
+        return 0;
 }
 
 static int u132_roothub_setportfeature(struct u132 *u132, u16 wValue,
-        u16 wIndex)
-{
-        if (wIndex == 0 || wIndex > u132->num_ports) {
-                return -EINVAL;
-        } else {
-                int retval;
-                int port_index = wIndex - 1;
-                struct u132_port *port = &u132->port[port_index];
-                port->Status &= ~(1 << wValue);
-                switch (wValue) {
-                case USB_PORT_FEAT_SUSPEND:
-                        retval = u132_write_pcimem(u132,
-                                roothub.portstatus[port_index], RH_PS_PSS);
-                        if (retval)
-                                return retval;
-                        return 0;
-                case USB_PORT_FEAT_POWER:
-                        retval = u132_write_pcimem(u132,
-                                roothub.portstatus[port_index], RH_PS_PPS);
-                        if (retval)
-                                return retval;
-                        return 0;
-                case USB_PORT_FEAT_RESET:
-                        retval = u132_roothub_portreset(u132, port_index);
-                        if (retval)
-                                return retval;
-                        return 0;
-                default:
-                        return -EPIPE;
-                }
-        }
+        u16 wIndex)
+{
+        if (wIndex == 0 || wIndex > u132->num_ports) {
+                return -EINVAL;
+        } else {
+                int retval;
+                int port_index = wIndex - 1;
+                struct u132_port *port = &u132->port[port_index];
+                port->Status &= ~(1 << wValue);
+                switch (wValue) {
+                case USB_PORT_FEAT_SUSPEND:
+                        retval = u132_write_pcimem(u132,
+                                roothub.portstatus[port_index], RH_PS_PSS);
+                        if (retval)
+                                return retval;
+                        return 0;
+                case USB_PORT_FEAT_POWER:
+                        retval = u132_write_pcimem(u132,
+                                roothub.portstatus[port_index], RH_PS_PPS);
+                        if (retval)
+                                return retval;
+                        return 0;
+                case USB_PORT_FEAT_RESET:
+                        retval = u132_roothub_portreset(u132, port_index);
+                        if (retval)
+                                return retval;
+                        return 0;
+                default:
+                        return -EPIPE;
+                }
+        }
 }
 
 static int u132_roothub_clearportfeature(struct u132 *u132, u16 wValue,
-        u16 wIndex)
-{
-        if (wIndex == 0 || wIndex > u132->num_ports) {
-                return -EINVAL;
-        } else {
-                int port_index = wIndex - 1;
-                u32 temp;
-                int retval;
-                struct u132_port *port = &u132->port[port_index];
-                port->Status &= ~(1 << wValue);
-                switch (wValue) {
-                case USB_PORT_FEAT_ENABLE:
-                        temp = RH_PS_CCS;
-                        break;
-                case USB_PORT_FEAT_C_ENABLE:
-                        temp = RH_PS_PESC;
-                        break;
-                case USB_PORT_FEAT_SUSPEND:
-                        temp = RH_PS_POCI;
-                        if ((u132->hc_control & OHCI_CTRL_HCFS)
-                                != OHCI_USB_OPER) {
-                                dev_err(&u132->platform_dev->dev, "TODO resume_"
-                                        "root_hub\n");
-                        }
-                        break;
-                case USB_PORT_FEAT_C_SUSPEND:
-                        temp = RH_PS_PSSC;
-                        break;
-                case USB_PORT_FEAT_POWER:
-                        temp = RH_PS_LSDA;
-                        break;
-                case USB_PORT_FEAT_C_CONNECTION:
-                        temp = RH_PS_CSC;
-                        break;
-                case USB_PORT_FEAT_C_OVER_CURRENT:
-                        temp = RH_PS_OCIC;
-                        break;
-                case USB_PORT_FEAT_C_RESET:
-                        temp = RH_PS_PRSC;
-                        break;
-                default:
-                        return -EPIPE;
-                }
-                retval = u132_write_pcimem(u132, roothub.portstatus[port_index],
-                         temp);
-                if (retval)
-                        return retval;
-                return 0;
-        }
+        u16 wIndex)
+{
+        if (wIndex == 0 || wIndex > u132->num_ports) {
+                return -EINVAL;
+        } else {
+                int port_index = wIndex - 1;
+                u32 temp;
+                int retval;
+                struct u132_port *port = &u132->port[port_index];
+                port->Status &= ~(1 << wValue);
+                switch (wValue) {
+                case USB_PORT_FEAT_ENABLE:
+                        temp = RH_PS_CCS;
+                        break;
+                case USB_PORT_FEAT_C_ENABLE:
+                        temp = RH_PS_PESC;
+                        break;
+                case USB_PORT_FEAT_SUSPEND:
+                        temp = RH_PS_POCI;
+                        if ((u132->hc_control & OHCI_CTRL_HCFS)
+                                != OHCI_USB_OPER) {
+                                dev_err(&u132->platform_dev->dev, "TODO resume_"
+                                        "root_hub\n");
+                        }
+                        break;
+                case USB_PORT_FEAT_C_SUSPEND:
+                        temp = RH_PS_PSSC;
+                        break;
+                case USB_PORT_FEAT_POWER:
+                        temp = RH_PS_LSDA;
+                        break;
+                case USB_PORT_FEAT_C_CONNECTION:
+                        temp = RH_PS_CSC;
+                        break;
+                case USB_PORT_FEAT_C_OVER_CURRENT:
+                        temp = RH_PS_OCIC;
+                        break;
+                case USB_PORT_FEAT_C_RESET:
+                        temp = RH_PS_PRSC;
+                        break;
+                default:
+                        return -EPIPE;
+                }
+                retval = u132_write_pcimem(u132, roothub.portstatus[port_index],
+                         temp);
+                if (retval)
+                        return retval;
+                return 0;
+        }
 }
 
 
 /* the virtual root hub timer IRQ checks for hub status*/
 static int u132_hub_status_data(struct usb_hcd *hcd, char *buf)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device hcd=%p has been remov"
-                        "ed %d\n", hcd, u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov"
-                        "ed\n", hcd);
-                return -ESHUTDOWN;
-        } else {
-                int i, changed = 0, length = 1;
-                if (u132->flags & OHCI_QUIRK_AMD756) {
-                        if ((u132->hc_roothub_a & RH_A_NDP) > MAX_ROOT_PORTS) {
-                                dev_err(&u132->platform_dev->dev, "bogus NDP, r"
-                                        "ereads as NDP=%d\n",
-                                        u132->hc_roothub_a & RH_A_NDP);
-                                goto done;
-                        }
-                }
-                if (u132->hc_roothub_status & (RH_HS_LPSC | RH_HS_OCIC)) {
-                        buf[0] = changed = 1;
-                } else
-                        buf[0] = 0;
-                if (u132->num_ports > 7) {
-                        buf[1] = 0;
-                        length++;
-                }
-                for (i = 0; i < u132->num_ports; i++) {
-                        if (u132->hc_roothub_portstatus[i] & (RH_PS_CSC |
-                                RH_PS_PESC | RH_PS_PSSC | RH_PS_OCIC |
-                                RH_PS_PRSC)) {
-                                changed = 1;
-                                if (i < 7) {
-                                        buf[0] |= 1 << (i + 1);
-                                } else
-                                        buf[1] |= 1 << (i - 7);
-                                continue;
-                        }
-                        if (!(u132->hc_roothub_portstatus[i] & RH_PS_CCS)) {
-                                continue;
-                        }
-                        if ((u132->hc_roothub_portstatus[i] & RH_PS_PSS)) {
-                                continue;
-                        }
-                }
-              done:return changed ? length : 0;
-        }
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device hcd=%p has been remov"
+                        "ed %d\n", hcd, u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov"
+                        "ed\n", hcd);
+                return -ESHUTDOWN;
+        } else {
+                int i, changed = 0, length = 1;
+                if (u132->flags & OHCI_QUIRK_AMD756) {
+                        if ((u132->hc_roothub_a & RH_A_NDP) > MAX_ROOT_PORTS) {
+                                dev_err(&u132->platform_dev->dev, "bogus NDP, r"
+                                        "ereads as NDP=%d\n",
+                                        u132->hc_roothub_a & RH_A_NDP);
+                                goto done;
+                        }
+                }
+                if (u132->hc_roothub_status & (RH_HS_LPSC | RH_HS_OCIC))
+                        buf[0] = changed = 1;
+                else
+                        buf[0] = 0;
+                if (u132->num_ports > 7) {
+                        buf[1] = 0;
+                        length++;
+                }
+                for (i = 0; i < u132->num_ports; i++) {
+                        if (u132->hc_roothub_portstatus[i] & (RH_PS_CSC |
+                                RH_PS_PESC | RH_PS_PSSC | RH_PS_OCIC |
+                                RH_PS_PRSC)) {
+                                changed = 1;
+                                if (i < 7)
+                                        buf[0] |= 1 << (i + 1);
+                                else
+                                        buf[1] |= 1 << (i - 7);
+                                continue;
+                        }
+                        if (!(u132->hc_roothub_portstatus[i] & RH_PS_CCS))
+                                continue;
+
+                        if ((u132->hc_roothub_portstatus[i] & RH_PS_PSS))
+                                continue;
+                }
+done:
+                return changed ? length : 0;
+        }
 }
 
 static int u132_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
-        u16 wIndex, char *buf, u16 wLength)
-{
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else {
-                int retval = 0;
-                mutex_lock(&u132->sw_lock);
-                switch (typeReq) {
-                case ClearHubFeature:
-                        switch (wValue) {
-                        case C_HUB_OVER_CURRENT:
-                        case C_HUB_LOCAL_POWER:
-                                break;
-                        default:
-                                goto stall;
-                        }
-                        break;
-                case SetHubFeature:
-                        switch (wValue) {
-                        case C_HUB_OVER_CURRENT:
-                        case C_HUB_LOCAL_POWER:
-                                break;
-                        default:
-                                goto stall;
-                        }
-                        break;
-                case ClearPortFeature:{
-                                retval = u132_roothub_clearportfeature(u132,
-                                        wValue, wIndex);
-                                if (retval)
-                                        goto error;
-                                break;
-                        }
-                case GetHubDescriptor:{
-                                retval = u132_roothub_descriptor(u132,
-                                        (struct usb_hub_descriptor *)buf);
-                                if (retval)
-                                        goto error;
-                                break;
-                        }
-                case GetHubStatus:{
-                                retval = u132_roothub_status(u132,
-                                        (__le32 *) buf);
-                                if (retval)
-                                        goto error;
-                                break;
-                        }
-                case GetPortStatus:{
-                                retval = u132_roothub_portstatus(u132,
-                                        (__le32 *) buf, wIndex);
-                                if (retval)
-                                        goto error;
-                                break;
-                        }
-                case SetPortFeature:{
-                                retval = u132_roothub_setportfeature(u132,
-                                        wValue, wIndex);
-                                if (retval)
-                                        goto error;
-                                break;
-                        }
-                default:
-                        goto stall;
-                      error:u132_disable(u132);
-                        u132->going = 1;
-                        break;
-                      stall:retval = -EPIPE;
-                        break;
-                }
-                mutex_unlock(&u132->sw_lock);
-                return retval;
-        }
+        u16 wIndex, char *buf, u16 wLength)
+{
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else {
+                int retval = 0;
+                mutex_lock(&u132->sw_lock);
+                switch (typeReq) {
+                case ClearHubFeature:
+                        switch (wValue) {
+                        case C_HUB_OVER_CURRENT:
+                        case C_HUB_LOCAL_POWER:
+                                break;
+                        default:
+                                goto stall;
+                        }
+                        break;
+                case SetHubFeature:
+                        switch (wValue) {
+                        case C_HUB_OVER_CURRENT:
+                        case C_HUB_LOCAL_POWER:
+                                break;
+                        default:
+                                goto stall;
+                        }
+                        break;
+                case ClearPortFeature:{
+                                retval = u132_roothub_clearportfeature(u132,
+                                        wValue, wIndex);
+                                if (retval)
+                                        goto error;
+                                break;
+                        }
+                case GetHubDescriptor:{
+                                retval = u132_roothub_descriptor(u132,
+                                        (struct usb_hub_descriptor *)buf);
+                                if (retval)
+                                        goto error;
+                                break;
+                        }
+                case GetHubStatus:{
+                                retval = u132_roothub_status(u132,
+                                        (__le32 *) buf);
+                                if (retval)
+                                        goto error;
+                                break;
+                        }
+                case GetPortStatus:{
+                                retval = u132_roothub_portstatus(u132,
+                                        (__le32 *) buf, wIndex);
+                                if (retval)
+                                        goto error;
+                                break;
+                        }
+                case SetPortFeature:{
+                                retval = u132_roothub_setportfeature(u132,
+                                        wValue, wIndex);
+                                if (retval)
+                                        goto error;
+                                break;
+                        }
+                default:
+                        goto stall;
+                error:
+                        u132_disable(u132);
+                        u132->going = 1;
+                        break;
+                stall:
+                        retval = -EPIPE;
+                        break;
+                }
+                mutex_unlock(&u132->sw_lock);
+                return retval;
+        }
 }
 
 static int u132_start_port_reset(struct usb_hcd *hcd, unsigned port_num)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else
-                return 0;
-}
-
-static void u132_hub_irq_enable(struct usb_hcd *hcd)
-{
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-        } else if (u132->going > 0)
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else
+                return 0;
 }
 
 
 #ifdef CONFIG_PM
-static int u132_hcd_suspend(struct usb_hcd *hcd, pm_message_t message)
-{
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else
-                return 0;
-}
-
-static int u132_hcd_resume(struct usb_hcd *hcd)
-{
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else
-                return 0;
-}
-
 static int u132_bus_suspend(struct usb_hcd *hcd)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else
-                return 0;
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else
+                return 0;
 }
 
 static int u132_bus_resume(struct usb_hcd *hcd)
 {
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else
-                return 0;
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else
+                return 0;
 }
 
 #else
-#define u132_hcd_suspend NULL
-#define u132_hcd_resume NULL
 #define u132_bus_suspend NULL
 #define u132_bus_resume NULL
 #endif
 static struct hc_driver u132_hc_driver = {
-        .description = hcd_name,
-        .hcd_priv_size = sizeof(struct u132),
-        .irq = NULL,
-        .flags = HCD_USB11 | HCD_MEMORY,
-        .reset = u132_hcd_reset,
-        .start = u132_hcd_start,
-        .suspend = u132_hcd_suspend,
-        .resume = u132_hcd_resume,
-        .stop = u132_hcd_stop,
-        .urb_enqueue = u132_urb_enqueue,
-        .urb_dequeue = u132_urb_dequeue,
-        .endpoint_disable = u132_endpoint_disable,
-        .get_frame_number = u132_get_frame,
-        .hub_status_data = u132_hub_status_data,
-        .hub_control = u132_hub_control,
-        .bus_suspend = u132_bus_suspend,
-        .bus_resume = u132_bus_resume,
-        .start_port_reset = u132_start_port_reset,
-        .hub_irq_enable = u132_hub_irq_enable,
+        .description = hcd_name,
+        .hcd_priv_size = sizeof(struct u132),
+        .irq = NULL,
+        .flags = HCD_USB11 | HCD_MEMORY,
+        .reset = u132_hcd_reset,
+        .start = u132_hcd_start,
+        .stop = u132_hcd_stop,
+        .urb_enqueue = u132_urb_enqueue,
+        .urb_dequeue = u132_urb_dequeue,
+        .endpoint_disable = u132_endpoint_disable,
+        .get_frame_number = u132_get_frame,
+        .hub_status_data = u132_hub_status_data,
+        .hub_control = u132_hub_control,
+        .bus_suspend = u132_bus_suspend,
+        .bus_resume = u132_bus_resume,
+        .start_port_reset = u132_start_port_reset,
 };
 
 /*
@@ -3051,148 +2995,152 @@ static struct hc_driver u132_hc_driver = {
 */
 static int __devexit u132_remove(struct platform_device *pdev)
 {
-        struct usb_hcd *hcd = platform_get_drvdata(pdev);
-        if (hcd) {
-                struct u132 *u132 = hcd_to_u132(hcd);
-                if (u132->going++ > 1) {
-                        dev_err(&u132->platform_dev->dev, "already being remove"
+        struct usb_hcd *hcd = platform_get_drvdata(pdev);
+        if (hcd) {
+                struct u132 *u132 = hcd_to_u132(hcd);
+                if (u132->going++ > 1) {
+                        dev_err(&u132->platform_dev->dev, "already being remove"
                                 "d\n");
-                        return -ENODEV;
-                } else {
-                        int rings = MAX_U132_RINGS;
-                        int endps = MAX_U132_ENDPS;
-                        dev_err(&u132->platform_dev->dev, "removing device u132"
+                        return -ENODEV;
+                } else {
+                        int rings = MAX_U132_RINGS;
+                        int endps = MAX_U132_ENDPS;
+                        dev_err(&u132->platform_dev->dev, "removing device u132"
                                 ".%d\n", u132->sequence_num);
-                        msleep(100);
-                        mutex_lock(&u132->sw_lock);
-                        u132_monitor_cancel_work(u132);
-                        while (rings-- > 0) {
-                                struct u132_ring *ring = &u132->ring[rings];
-                                u132_ring_cancel_work(u132, ring);
-                        } while (endps-- > 0) {
-                                struct u132_endp *endp = u132->endp[endps];
-                                if (endp)
-                                        u132_endp_cancel_work(u132, endp);
-                        }
-                        u132->going += 1;
-                        printk(KERN_INFO "removing device u132.%d\n",
-                                u132->sequence_num);
-                        mutex_unlock(&u132->sw_lock);
-                        usb_remove_hcd(hcd);
-                        u132_u132_put_kref(u132);
-                        return 0;
-                }
-        } else
-                return 0;
+                        msleep(100);
+                        mutex_lock(&u132->sw_lock);
+                        u132_monitor_cancel_work(u132);
+                        while (rings-- > 0) {
+                                struct u132_ring *ring = &u132->ring[rings];
+                                u132_ring_cancel_work(u132, ring);
+                        } while (endps-- > 0) {
+                                struct u132_endp *endp = u132->endp[endps];
+                                if (endp)
+                                        u132_endp_cancel_work(u132, endp);
+                        }
+                        u132->going += 1;
+                        printk(KERN_INFO "removing device u132.%d\n",
+                                u132->sequence_num);
+                        mutex_unlock(&u132->sw_lock);
+                        usb_remove_hcd(hcd);
+                        u132_u132_put_kref(u132);
+                        return 0;
+                }
+        } else
+                return 0;
 }
 
 static void u132_initialise(struct u132 *u132, struct platform_device *pdev)
 {
-        int rings = MAX_U132_RINGS;
-        int ports = MAX_U132_PORTS;
-        int addrs = MAX_U132_ADDRS;
-        int udevs = MAX_U132_UDEVS;
-        int endps = MAX_U132_ENDPS;
-        u132->board = pdev->dev.platform_data;
-        u132->platform_dev = pdev;
-        u132->power = 0;
-        u132->reset = 0;
-        mutex_init(&u132->sw_lock);
-        init_MUTEX(&u132->scheduler_lock);
-        while (rings-- > 0) {
-                struct u132_ring *ring = &u132->ring[rings];
-                ring->u132 = u132;
-                ring->number = rings + 1;
-                ring->length = 0;
-                ring->curr_endp = NULL;
-                INIT_DELAYED_WORK(&ring->scheduler,
+        int rings = MAX_U132_RINGS;
+        int ports = MAX_U132_PORTS;
+        int addrs = MAX_U132_ADDRS;
+        int udevs = MAX_U132_UDEVS;
+        int endps = MAX_U132_ENDPS;
+        u132->board = pdev->dev.platform_data;
+        u132->platform_dev = pdev;
+        u132->power = 0;
+        u132->reset = 0;
+        mutex_init(&u132->sw_lock);
+        mutex_init(&u132->scheduler_lock);
+        while (rings-- > 0) {
+                struct u132_ring *ring = &u132->ring[rings];
+                ring->u132 = u132;
+                ring->number = rings + 1;
+                ring->length = 0;
+                ring->curr_endp = NULL;
+                INIT_DELAYED_WORK(&ring->scheduler,
                                   u132_hcd_ring_work_scheduler);
-        } mutex_lock(&u132->sw_lock);
-        INIT_DELAYED_WORK(&u132->monitor, u132_hcd_monitor_work);
-        while (ports-- > 0) {
-                struct u132_port *port = &u132->port[ports];
-                port->u132 = u132;
-                port->reset = 0;
-                port->enable = 0;
-                port->power = 0;
-                port->Status = 0;
-        } while (addrs-- > 0) {
-                struct u132_addr *addr = &u132->addr[addrs];
-                addr->address = 0;
-        } while (udevs-- > 0) {
-                struct u132_udev *udev = &u132->udev[udevs];
-                int i = ARRAY_SIZE(udev->endp_number_in);
-                int o = ARRAY_SIZE(udev->endp_number_out);
-                udev->usb_device = NULL;
-                udev->udev_number = 0;
-                udev->usb_addr = 0;
-                udev->portnumber = 0;
-                while (i-- > 0) {
-                        udev->endp_number_in[i] = 0;
-                }
-                while (o-- > 0) {
-                        udev->endp_number_out[o] = 0;
-                }
-        }
-        while (endps-- > 0) {
-                u132->endp[endps] = NULL;
-        }
-        mutex_unlock(&u132->sw_lock);
-        return;
+        }
+        mutex_lock(&u132->sw_lock);
+        INIT_DELAYED_WORK(&u132->monitor, u132_hcd_monitor_work);
+        while (ports-- > 0) {
+                struct u132_port *port = &u132->port[ports];
+                port->u132 = u132;
+                port->reset = 0;
+                port->enable = 0;
+                port->power = 0;
+                port->Status = 0;
+        }
+        while (addrs-- > 0) {
+                struct u132_addr *addr = &u132->addr[addrs];
+                addr->address = 0;
+        }
+        while (udevs-- > 0) {
+                struct u132_udev *udev = &u132->udev[udevs];
+                int i = ARRAY_SIZE(udev->endp_number_in);
+                int o = ARRAY_SIZE(udev->endp_number_out);
+                udev->usb_device = NULL;
+                udev->udev_number = 0;
+                udev->usb_addr = 0;
+                udev->portnumber = 0;
+                while (i-- > 0)
+                        udev->endp_number_in[i] = 0;
+
+                while (o-- > 0)
+                        udev->endp_number_out[o] = 0;
+
+        }
+        while (endps-- > 0)
+                u132->endp[endps] = NULL;
+
+        mutex_unlock(&u132->sw_lock);
+        return;
 }
 
 static int __devinit u132_probe(struct platform_device *pdev)
 {
-        struct usb_hcd *hcd;
-        int retval;
-        u32 control;
-        u32 rh_a = -1;
-        u32 num_ports;
-        msleep(100);
-        if (u132_exiting > 0) {
-                return -ENODEV;
-        }
-        retval = ftdi_write_pcimem(pdev, intrdisable, OHCI_INTR_MIE);
-        if (retval)
-                return retval;
-        retval = ftdi_read_pcimem(pdev, control, &control);
-        if (retval)
-                return retval;
-        retval = ftdi_read_pcimem(pdev, roothub.a, &rh_a);
-        if (retval)
-                return retval;
-        num_ports = rh_a & RH_A_NDP;        /* refuse to confuse usbcore */
-        if (pdev->dev.dma_mask) {
-                return -EINVAL;
-        }
-        hcd = usb_create_hcd(&u132_hc_driver, &pdev->dev, pdev->dev.bus_id);
-        if (!hcd) {
-                printk(KERN_ERR "failed to create the usb hcd struct for U132\n"
-                        );
-                ftdi_elan_gone_away(pdev);
-                return -ENOMEM;
-        } else {
-                int retval = 0;
-                struct u132 *u132 = hcd_to_u132(hcd);
-                hcd->rsrc_start = 0;
-                mutex_lock(&u132_module_lock);
-                list_add_tail(&u132->u132_list, &u132_static_list);
-                u132->sequence_num = ++u132_instances;
-                mutex_unlock(&u132_module_lock);
-                u132_u132_init_kref(u132);
-                u132_initialise(u132, pdev);
-                hcd->product_desc = "ELAN U132 Host Controller";
-                retval = usb_add_hcd(hcd, 0, 0);
-                if (retval != 0) {
-                        dev_err(&u132->platform_dev->dev, "init error %d\n",
-                                retval);
-                        u132_u132_put_kref(u132);
-                        return retval;
-                } else {
-                        u132_monitor_queue_work(u132, 100);
-                        return 0;
-                }
-        }
+        struct usb_hcd *hcd;
+        int retval;
+        u32 control;
+        u32 rh_a = -1;
+        u32 num_ports;
+
+        msleep(100);
+        if (u132_exiting > 0)
+                return -ENODEV;
+
+        retval = ftdi_write_pcimem(pdev, intrdisable, OHCI_INTR_MIE);
+        if (retval)
+                return retval;
+        retval = ftdi_read_pcimem(pdev, control, &control);
+        if (retval)
+                return retval;
+        retval = ftdi_read_pcimem(pdev, roothub.a, &rh_a);
+        if (retval)
+                return retval;
+        num_ports = rh_a & RH_A_NDP;    /* refuse to confuse usbcore */
+        if (pdev->dev.dma_mask)
+                return -EINVAL;
+
+        hcd = usb_create_hcd(&u132_hc_driver, &pdev->dev, pdev->dev.bus_id);
+        if (!hcd) {
+                printk(KERN_ERR "failed to create the usb hcd struct for U132\n"
+                        );
+                ftdi_elan_gone_away(pdev);
+                return -ENOMEM;
+        } else {
+                int retval = 0;
+                struct u132 *u132 = hcd_to_u132(hcd);
+                hcd->rsrc_start = 0;
+                mutex_lock(&u132_module_lock);
+                list_add_tail(&u132->u132_list, &u132_static_list);
+                u132->sequence_num = ++u132_instances;
+                mutex_unlock(&u132_module_lock);
+                u132_u132_init_kref(u132);
+                u132_initialise(u132, pdev);
+                hcd->product_desc = "ELAN U132 Host Controller";
+                retval = usb_add_hcd(hcd, 0, 0);
+                if (retval != 0) {
+                        dev_err(&u132->platform_dev->dev, "init error %d\n",
+                                retval);
+                        u132_u132_put_kref(u132);
+                        return retval;
+                } else {
+                        u132_monitor_queue_work(u132, 100);
+                        return 0;
+                }
+        }
 }
 
 
@@ -3203,61 +3151,58 @@ static int __devinit u132_probe(struct platform_device *pdev)
 */
 static int u132_suspend(struct platform_device *pdev, pm_message_t state)
 {
-        struct usb_hcd *hcd = platform_get_drvdata(pdev);
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else {
+        struct usb_hcd *hcd = platform_get_drvdata(pdev);
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else {
                 int retval = 0, ports;
 
                 switch (state.event) {
                 case PM_EVENT_FREEZE:
-                        retval = u132_bus_suspend(hcd);
+                        retval = u132_bus_suspend(hcd);
                         break;
                 case PM_EVENT_SUSPEND:
                 case PM_EVENT_HIBERNATE:
                         ports = MAX_U132_PORTS;
-                        while (ports-- > 0) {
-                                port_power(u132, ports, 0);
-                        }
+                        while (ports-- > 0) {
+                                port_power(u132, ports, 0);
+                        }
                         break;
                 }
-                if (retval == 0)
-                        pdev->dev.power.power_state = state;
-                return retval;
-        }
+                return retval;
+        }
 }
 
 static int u132_resume(struct platform_device *pdev)
 {
-        struct usb_hcd *hcd = platform_get_drvdata(pdev);
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-                return -ENODEV;
-        } else if (u132->going > 0) {
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-                return -ESHUTDOWN;
-        } else {
-                int retval = 0;
-                if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
-                        int ports = MAX_U132_PORTS;
-                        while (ports-- > 0) {
-                                port_power(u132, ports, 1);
-                        }
-                        retval = 0;
-                } else {
-                        pdev->dev.power.power_state = PMSG_ON;
-                        retval = u132_bus_resume(hcd);
-                }
-                return retval;
-        }
+        struct usb_hcd *hcd = platform_get_drvdata(pdev);
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+                return -ENODEV;
+        } else if (u132->going > 0) {
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+                return -ESHUTDOWN;
+        } else {
+                int retval = 0;
+                if (!u132->port[0].power) {
+                        int ports = MAX_U132_PORTS;
+                        while (ports-- > 0) {
+                                port_power(u132, ports, 1);
+                        }
+                        retval = 0;
+                } else {
+                        retval = u132_bus_resume(hcd);
+                }
+                return retval;
+        }
 }
 
 #else
@@ -3270,47 +3215,48 @@ static int u132_resume(struct platform_device *pdev)
 * the platform_driver struct is static because it is per type of module
 */
 static struct platform_driver u132_platform_driver = {
-        .probe = u132_probe,
-        .remove = __devexit_p(u132_remove),
-        .suspend = u132_suspend,
-        .resume = u132_resume,
-        .driver = {
-                   .name = (char *)hcd_name,
-                   .owner = THIS_MODULE,
-                   },
+        .probe = u132_probe,
+        .remove = __devexit_p(u132_remove),
+        .suspend = u132_suspend,
+        .resume = u132_resume,
+        .driver = {
+                   .name = (char *)hcd_name,
+                   .owner = THIS_MODULE,
+                   },
 };
 static int __init u132_hcd_init(void)
 {
-        int retval;
-        INIT_LIST_HEAD(&u132_static_list);
-        u132_instances = 0;
-        u132_exiting = 0;
-        mutex_init(&u132_module_lock);
-        if (usb_disabled())
-                return -ENODEV;
-        printk(KERN_INFO "driver %s built at %s on %s\n", hcd_name, __TIME__,
-                __DATE__);
-        workqueue = create_singlethread_workqueue("u132");
-        retval = platform_driver_register(&u132_platform_driver);
-        return retval;
+        int retval;
+        INIT_LIST_HEAD(&u132_static_list);
+        u132_instances = 0;
+        u132_exiting = 0;
+        mutex_init(&u132_module_lock);
+        if (usb_disabled())
+                return -ENODEV;
+        printk(KERN_INFO "driver %s built at %s on %s\n", hcd_name, __TIME__,
+                __DATE__);
+        workqueue = create_singlethread_workqueue("u132");
+        retval = platform_driver_register(&u132_platform_driver);
+        return retval;
 }
 
 
 module_init(u132_hcd_init);
 static void __exit u132_hcd_exit(void)
 {
-        struct u132 *u132;
-        struct u132 *temp;
-        mutex_lock(&u132_module_lock);
-        u132_exiting += 1;
-        mutex_unlock(&u132_module_lock);
-        list_for_each_entry_safe(u132, temp, &u132_static_list, u132_list) {
-                platform_device_unregister(u132->platform_dev);
-        } platform_driver_unregister(&u132_platform_driver);
-        printk(KERN_INFO "u132-hcd driver deregistered\n");
-        wait_event(u132_hcd_wait, u132_instances == 0);
-        flush_workqueue(workqueue);
-        destroy_workqueue(workqueue);
+        struct u132 *u132;
+        struct u132 *temp;
+        mutex_lock(&u132_module_lock);
+        u132_exiting += 1;
+        mutex_unlock(&u132_module_lock);
+        list_for_each_entry_safe(u132, temp, &u132_static_list, u132_list) {
+                platform_device_unregister(u132->platform_dev);
+        }
+        platform_driver_unregister(&u132_platform_driver);
+        printk(KERN_INFO "u132-hcd driver deregistered\n");
+        wait_event(u132_hcd_wait, u132_instances == 0);
+        flush_workqueue(workqueue);
+        destroy_workqueue(workqueue);
 }