vserver 1.9.5.x5

[linux-2.6.git] / drivers / usb / image / mdc800.c

diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index f401557..83f3c9f 100644 (file)
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -182,13 +182,48 @@ struct mdc800_data
 /* Specification of the Endpoints */
 static struct usb_endpoint_descriptor mdc800_ed [4] =
 {
-       { 0,0, 0x01, 0x02,  8, 0,0,0 },
-       { 0,0, 0x82, 0x03,  8, 0,0,0 },
-       { 0,0, 0x03, 0x02, 64, 0,0,0 },
-       { 0,0, 0x84, 0x02, 64, 0,0,0 }
+       { 
+               .bLength =              0,
+               .bDescriptorType =      0,
+               .bEndpointAddress =     0x01,
+               .bmAttributes =         0x02,
+               .wMaxPacketSize =       __constant_cpu_to_le16(8),
+               .bInterval =            0,
+               .bRefresh =             0,
+               .bSynchAddress =        0,
+       },
+       {
+               .bLength =              0,
+               .bDescriptorType =      0,
+               .bEndpointAddress =     0x82,
+               .bmAttributes =         0x03,
+               .wMaxPacketSize =       __constant_cpu_to_le16(8),
+               .bInterval =            0,
+               .bRefresh =             0,
+               .bSynchAddress =        0,
+       },
+       {
+               .bLength =              0,
+               .bDescriptorType =      0,
+               .bEndpointAddress =     0x03,
+               .bmAttributes =         0x02,
+               .wMaxPacketSize =       __constant_cpu_to_le16(64),
+               .bInterval =            0,
+               .bRefresh =             0,
+               .bSynchAddress =        0,
+       },
+       {
+               .bLength =              0,
+               .bDescriptorType =      0,
+               .bEndpointAddress =     0x84,
+               .bmAttributes =         0x02,
+               .wMaxPacketSize =       __constant_cpu_to_le16(64),
+               .bInterval =            0,
+               .bRefresh =             0,
+               .bSynchAddress =        0,
+       },
 };
 
-
 /* The Variable used by the driver */
 static struct mdc800_data* mdc800;
 
@@ -317,7 +352,6 @@ static int mdc800_usb_waitForIRQ (int mode, int msec)
        mdc800->camera_request_ready=1+mode;
 
        add_wait_queue(&mdc800->irq_wait, &wait);
-       set_current_state(TASK_INTERRUPTIBLE);
        timeout = msec*HZ/1000;
        while (!mdc800->irq_woken && timeout)
        {
@@ -325,7 +359,6 @@ static int mdc800_usb_waitForIRQ (int mode, int msec)
                timeout = schedule_timeout (timeout);
        }
         remove_wait_queue(&mdc800->irq_wait, &wait);
-       set_current_state(TASK_RUNNING);
        mdc800->irq_woken = 0;
 
        if (mdc800->camera_request_ready>0)
@@ -423,7 +456,7 @@ static int mdc800_usb_probe (struct usb_interface *intf,
        dbg ("(mdc800_usb_probe) called.");
 
 
-       if (mdc800->dev != 0)
+       if (mdc800->dev != NULL)
        {
                warn ("only one Mustek MDC800 is supported.");
                return -ENODEV;
@@ -543,9 +576,9 @@ static void mdc800_usb_disconnect (struct usb_interface *intf)
 
                mdc800->state=NOT_CONNECTED;
 
-               usb_unlink_urb (mdc800->irq_urb);
-               usb_unlink_urb (mdc800->write_urb);
-               usb_unlink_urb (mdc800->download_urb);
+               usb_kill_urb(mdc800->irq_urb);
+               usb_kill_urb(mdc800->write_urb);
+               usb_kill_urb(mdc800->download_urb);
 
                mdc800->dev = NULL;
                usb_set_intfdata(intf, NULL);
@@ -649,9 +682,9 @@ static int mdc800_device_release (struct inode* inode, struct file *file)
        down (&mdc800->io_lock);
        if (mdc800->open && (mdc800->state != NOT_CONNECTED))
        {
-               usb_unlink_urb (mdc800->irq_urb);
-               usb_unlink_urb (mdc800->write_urb);
-               usb_unlink_urb (mdc800->download_urb);
+               usb_kill_urb(mdc800->irq_urb);
+               usb_kill_urb(mdc800->write_urb);
+               usb_kill_urb(mdc800->download_urb);
                mdc800->open=0;
        }
        else
@@ -725,7 +758,6 @@ static ssize_t mdc800_device_read (struct file *file, char __user *buf, size_t l
                                        set_current_state(TASK_UNINTERRUPTIBLE);
                                        timeout = schedule_timeout (timeout);
                                }
-                               set_current_state(TASK_RUNNING);
                                remove_wait_queue(&mdc800->download_wait, &wait);
                                mdc800->downloaded = 0;
                                if (mdc800->download_urb->status != 0)
@@ -851,12 +883,11 @@ static ssize_t mdc800_device_write (struct file *file, const char __user *buf, s
                                set_current_state(TASK_UNINTERRUPTIBLE);
                                timeout = schedule_timeout (timeout);
                        }
-                        set_current_state(TASK_RUNNING);
                        remove_wait_queue(&mdc800->write_wait, &wait);
                        mdc800->written = 0;
                        if (mdc800->state == WORKING)
                        {
-                               usb_unlink_urb (mdc800->write_urb);
+                               usb_kill_urb(mdc800->write_urb);
                                up (&mdc800->io_lock);
                                return -EIO;
                        }
@@ -1014,7 +1045,7 @@ static int __init usb_mdc800_init (void)
 
 cleanup_on_fail:
 
-       if (mdc800 != 0)
+       if (mdc800 != NULL)
        {
                err ("can't alloc memory!");