# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.616   -> 1.617  
#	drivers/usb/image/mdc800.c	1.18    -> 1.19   
#	drivers/usb/misc/rio500.c	1.11    -> 1.12   
#	drivers/usb/class/printer.c	1.27    -> 1.28   
#	drivers/usb/image/scanner.c	1.22    -> 1.23   
#	drivers/usb/misc/auerswald.c	1.14    -> 1.15   
#	drivers/usb/input/hiddev.c	1.13    -> 1.14   
#	drivers/usb/usb-skeleton.c	1.13    -> 1.14   
#	drivers/usb/misc/brlvger.c	1.3     -> 1.4    
#	drivers/usb/media/dabusb.c	1.19    -> 1.20   
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/05	greg@kroah.com	1.617
# USB: Fixups due to the changes in struct usb_device for file_operations and minor number handling
# --------------------------------------------
#
diff -Nru a/drivers/usb/class/printer.c b/drivers/usb/class/printer.c
--- a/drivers/usb/class/printer.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/class/printer.c	Fri Jul  5 14:51:01 2002
@@ -372,7 +372,7 @@
 {
 	devfs_unregister (usblp->devfs);
 	usblp_table [usblp->minor] = NULL;
-	usb_deregister_dev (&usblp_driver, 1, usblp->minor);
+	usb_deregister_dev (1, usblp->minor);
 	info("usblp%d: removed", usblp->minor);
 
 	kfree (usblp->writeurb->transfer_buffer);
@@ -812,20 +812,10 @@
 	init_waitqueue_head(&usblp->wait);
 	usblp->ifnum = ifnum;
 
-	retval = usb_register_dev(&usblp_driver, 1, &usblp->minor);
+	retval = usb_register_dev(&usblp_fops, USBLP_MINOR_BASE, 1, &usblp->minor);
 	if (retval) {
-		if (retval != -ENODEV) {
-			err("Not able to get a minor for this device.");
-			goto abort;
-		}
-		/* Look for a free usblp_table entry on our own. */
-		while (usblp_table[usblp->minor]) {
-			usblp->minor++;
-			if (usblp->minor >= USBLP_MINORS) {
-				err("no more free usblp devices");
-				goto abort;
-			}
-		}
+		err("Not able to get a minor for this device.");
+		goto abort;
 	}
 
 	usblp->writeurb = usb_alloc_urb(0, GFP_KERNEL);
@@ -901,7 +891,7 @@
 	return usblp;
 
 abort_minor:
-	usb_deregister_dev (&usblp_driver, 1, usblp->minor);
+	usb_deregister_dev (1, usblp->minor);
 abort:
 	if (usblp) {
 		usb_free_urb(usblp->writeurb);
@@ -1111,9 +1101,6 @@
 	name:		"usblp",
 	probe:		usblp_probe,
 	disconnect:	usblp_disconnect,
-	fops:		&usblp_fops,
-	minor:		USBLP_MINOR_BASE,
-	num_minors:	USBLP_MINORS,
 	id_table:	usblp_ids,
 };
 
diff -Nru a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
--- a/drivers/usb/image/mdc800.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/image/mdc800.c	Fri Jul  5 14:51:01 2002
@@ -401,6 +401,7 @@
  ***************************************************************************/
 
 static struct usb_driver mdc800_usb_driver;
+static struct file_operations mdc800_device_ops;
 
 /*
  * Callback to search the Mustek MDC800 on the USB Bus
@@ -476,7 +477,7 @@
 
 	down (&mdc800->io_lock);
 
-	retval = usb_register_dev (&mdc800_usb_driver, 1, &mdc800->minor);
+	retval = usb_register_dev (&mdc800_device_ops, MDC800_DEVICE_MINOR_BASE, 1, &mdc800->minor);
 	if (retval && (retval != -ENODEV)) {
 		err ("Not able to get a minor for this device.");
 		return 0;
@@ -537,7 +538,7 @@
 	if (mdc800->state == NOT_CONNECTED)
 		return;
 	
-	usb_deregister_dev (&mdc800_usb_driver, 1, mdc800->minor);
+	usb_deregister_dev (1, mdc800->minor);
 
 	mdc800->state=NOT_CONNECTED;
 
@@ -942,12 +943,10 @@
  */
 static struct usb_driver mdc800_usb_driver =
 {
+	owner:		THIS_MODULE,
 	name:		"mdc800",
 	probe:		mdc800_usb_probe,
 	disconnect:	mdc800_usb_disconnect,
-	fops:		&mdc800_device_ops,
-	minor:		MDC800_DEVICE_MINOR_BASE,
-	num_minors:	1,
 	id_table:	mdc800_table
 };
 
diff -Nru a/drivers/usb/image/scanner.c b/drivers/usb/image/scanner.c
--- a/drivers/usb/image/scanner.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/image/scanner.c	Fri Jul  5 14:51:01 2002
@@ -971,17 +971,11 @@
 	
 	down(&scn_mutex);
 
-	retval = usb_register_dev(&scanner_driver, 1, &scn_minor);
+	retval = usb_register_dev(&usb_scanner_fops, SCN_BASE_MNR, 1, &scn_minor);
 	if (retval) {
-		if (retval != -ENODEV) {
-			err ("Not able to get a minor for this device.");
-			up(&scn_mutex);
-			return NULL;
-		}
-		for (scn_minor = 0; scn_minor < SCN_MAX_MNR; scn_minor++) {
-			if (!p_scn_table[scn_minor])
-				break;
-		}
+		err ("Not able to get a minor for this device.");
+		up(&scn_mutex);
+		return NULL;
 	}
 
 /* Check to make sure that the last slot isn't already taken */
@@ -1112,7 +1106,7 @@
 
 	dbg("disconnect_scanner: De-allocating minor:%d", scn->scn_minor);
 	devfs_unregister(scn->devfs);
-	usb_deregister_dev(&scanner_driver, 1, scn->scn_minor);
+	usb_deregister_dev(1, scn->scn_minor);
 	p_scn_table[scn->scn_minor] = NULL;
 	usb_free_urb(scn->scn_irq);
 	up (&(scn->sem));
@@ -1125,9 +1119,6 @@
 	name:		"usbscanner",
 	probe:		probe_scanner,
 	disconnect:	disconnect_scanner,
-	fops:		&usb_scanner_fops,
-	minor:		SCN_BASE_MNR,
-	num_minors:	SCN_MAX_MNR,
 	id_table:	NULL, /* This would be scanner_device_ids, but we
 				 need to check every USB device, in case
 				 we match a user defined vendor/product ID. */
diff -Nru a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
--- a/drivers/usb/input/hiddev.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/input/hiddev.c	Fri Jul  5 14:51:01 2002
@@ -193,7 +193,7 @@
 static void hiddev_cleanup(struct hiddev *hiddev)
 {
 	devfs_unregister(hiddev->devfs);
-	usb_deregister_dev(&hiddev_driver, 1, hiddev->minor);
+	usb_deregister_dev(1, hiddev->minor);
 	hiddev_table[hiddev->minor] = NULL;
 	kfree(hiddev);
 }
@@ -626,21 +626,16 @@
 	if (i == hid->maxapplication)
 		return -1;
 
-	retval = usb_register_dev (&hiddev_driver, 1, &minor);
+	retval = usb_register_dev (&hiddev_fops, HIDDEV_MINOR_BASE, 1, &minor);
 	if (retval) {
-		if (retval != -ENODEV) {
-			err ("Not able to get a minor for this device.");
-			return -1;
-		}
-		for (minor = 0; minor < HIDDEV_MINORS && hiddev_table[minor]; minor++);
-		if (minor == HIDDEV_MINORS) {
-			printk(KERN_ERR "hiddev: no more free hiddev devices\n");
-			return -1;
-		}
+		err ("Not able to get a minor for this device.");
+		return -1;
 	}
 
-	if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL)))
+	if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL))) {
+		usb_deregister_dev (1, minor);
 		return -1;
+	}
 	memset(hiddev, 0, sizeof(struct hiddev));
 
 	init_waitqueue_head(&hiddev->wait);
@@ -708,9 +703,6 @@
 static /* const */ struct usb_driver hiddev_driver = {
 	name:		"hiddev",
 	probe:		hiddev_usbd_probe,
-	fops:		&hiddev_fops,
-	minor:		HIDDEV_MINOR_BASE,
-	num_minors:	HIDDEV_MINORS,
 };
 
 int __init hiddev_init(void)
diff -Nru a/drivers/usb/media/dabusb.c b/drivers/usb/media/dabusb.c
--- a/drivers/usb/media/dabusb.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/media/dabusb.c	Fri Jul  5 14:51:01 2002
@@ -742,14 +742,9 @@
 	if (ifnum != _DABUSB_IF && usbdev->descriptor.idProduct == 0x9999)
 		return NULL;
 
-	retval = usb_register_dev (&dabusb_driver, 1, &devnum);
-	if (retval) {
-		if (retval != -ENODEV)
-			return NULL;
-		devnum = dabusb_find_struct ();
-		if (devnum == -1)
-			return NULL;
-	}
+	retval = usb_register_dev (&dabusb_fops, DABUSB_MINOR, 1, &devnum);
+	if (retval)
+		return NULL;
 
 	s = &dabusb[devnum];
 
@@ -791,7 +786,7 @@
 
 	dbg("dabusb_disconnect");
 
-	usb_deregister_dev (&dabusb_driver, 1, s->devnum);
+	usb_deregister_dev (1, s->devnum);
 	s->remove_pending = 1;
 	wake_up (&s->wait);
 	if (s->state == _started)
@@ -814,9 +809,6 @@
 	name:		"dabusb",
 	probe:		dabusb_probe,
 	disconnect:	dabusb_disconnect,
-	fops:		&dabusb_fops,
-	minor:		DABUSB_MINOR,
-	num_minors:	NRDABUSB,
 	id_table:	dabusb_ids,
 };
 
diff -Nru a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
--- a/drivers/usb/misc/auerswald.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/misc/auerswald.c	Fri Jul  5 14:51:01 2002
@@ -1948,23 +1948,11 @@
 	init_waitqueue_head (&cp->bufferwait);
 
 	down (&dev_table_mutex);
-	ret = usb_register_dev (&auerswald_driver, 1, &dtindex);
+	ret = usb_register_dev (&auerswald_fops, AUER_MINOR_BASE, 1, &dtindex);
 	if (ret) {
-		if (ret != -ENODEV) {
-			err ("Not able to get a minor for this device.");
-			up (&dev_table_mutex);
-			goto pfail;
-		}
-		/* find a free slot in the device table */
-		for (dtindex = 0; dtindex < AUER_MAX_DEVICES; ++dtindex) {
-			if (dev_table[dtindex] == NULL)
-				break;
-		}
-		if ( dtindex >= AUER_MAX_DEVICES) {
-			err ("more than %d devices plugged in, can not handle this device", AUER_MAX_DEVICES);
-			up (&dev_table_mutex);
-			goto pfail;
-		}
+		err ("Not able to get a minor for this device.");
+		up (&dev_table_mutex);
+		goto pfail;
 	}
 
 	/* Give the device a name */
@@ -2096,7 +2084,7 @@
 	devfs_unregister (cp->devfs);
 
 	/* give back our USB minor number */
-	usb_deregister_dev (&auerswald_driver, 1, cp->dtindex);
+	usb_deregister_dev (1, cp->dtindex);
 
 	/* Stop the interrupt endpoint */
 	auerswald_int_release (cp);
@@ -2153,9 +2141,6 @@
 	name:		"auerswald",
 	probe:		auerswald_probe,
 	disconnect:	auerswald_disconnect,
-	fops:		&auerswald_fops,
-	minor:		AUER_MINOR_BASE,
-	num_minors:	AUER_MAX_DEVICES,
 	id_table:	auerswald_ids,
 };
 
diff -Nru a/drivers/usb/misc/brlvger.c b/drivers/usb/misc/brlvger.c
--- a/drivers/usb/misc/brlvger.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/misc/brlvger.c	Fri Jul  5 14:51:01 2002
@@ -246,9 +246,6 @@
 	name:		"brlvger",
 	probe:		brlvger_probe,
 	disconnect:	brlvger_disconnect,
-	fops:		&brlvger_fops,
-	minor:		BRLVGER_MINOR,
-	num_minors:	MAX_NR_BRLVGER_DEVS,
 	id_table:	brlvger_ids,
 };
 
@@ -316,21 +313,10 @@
 
 	down(&reserve_sem);
 
-	retval = usb_register_dev(&brlvger_driver, 1, &i);
+	retval = usb_register_dev(&brlvger_fops, BRLVGER_MINOR, 1, &i);
 	if (retval) {
-		if (retval != -ENODEV) {
-			err("Not able to get a minor for this device.");
-			goto error;
-		}
-		for( i = 0; i < MAX_NR_BRLVGER_DEVS; i++ )
-			if( display_table[i] == NULL )
-				break;
-
-		if( i == MAX_NR_BRLVGER_DEVS ) {
-			err( "This driver cannot handle more than %d "
-					"braille displays", MAX_NR_BRLVGER_DEVS);
-			goto error;
-		}
+		err("Not able to get a minor for this device.");
+		goto error;
 	}
 
 	if( !(priv = kmalloc (sizeof *priv, GFP_KERNEL)) ){
@@ -431,7 +417,7 @@
 		info("Display %d disconnecting", priv->subminor);
 
 		devfs_unregister(priv->devfs);
-		usb_deregister_dev(&brlvger_driver, 1, priv->subminor);
+		usb_deregister_dev(1, priv->subminor);
 
 		down(&disconnect_sem);
 		display_table[priv->subminor] = NULL;
diff -Nru a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c
--- a/drivers/usb/misc/rio500.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/misc/rio500.c	Fri Jul  5 14:51:01 2002
@@ -49,7 +49,11 @@
 #define DRIVER_AUTHOR "Cesar Miquel <miquel@df.uba.ar>"
 #define DRIVER_DESC "USB Rio 500 driver"
 
-#define RIO_MINOR   64
+#ifdef CONFIG_USB_DYNAMIC_MINORS
+	#define RIO_MINOR	0
+#else
+	#define RIO_MINOR	64
+#endif
 
 /* stall/wait timeout for rio */
 #define NAK_TIMEOUT (HZ)
@@ -65,6 +69,7 @@
         unsigned int ifnum;             /* Interface number of the USB device */
         int isopen;                     /* nz if open */
         int present;                    /* Device is present on the bus */
+	int minor;			/* minor number assigned to us */
         char *obuf, *ibuf;              /* transfer buffers */
         char bulk_in_ep, bulk_out_ep;   /* Endpoint assignments */
         wait_queue_head_t wait_q;       /* for timeouts */
@@ -449,9 +454,16 @@
 		       const struct usb_device_id *id)
 {
 	struct rio_usb_data *rio = &rio_instance;
+	int retval;
 
 	info("USB Rio found at address %d", dev->devnum);
 
+	retval = usb_register_dev(&usb_rio_fops, RIO_MINOR, 1, &rio->minor);
+	if (retval) {
+		err("Not able to get a minor for this device.");
+		return NULL;
+	}
+
 	rio->present = 1;
 	rio->rio_dev = dev;
 
@@ -486,6 +498,7 @@
 	struct rio_usb_data *rio = (struct rio_usb_data *) ptr;
 
 	devfs_unregister(rio->devfs);
+	usb_deregister_dev(1, rio->minor);
 
 	down(&(rio->lock));
 	if (rio->isopen) {
@@ -515,9 +528,6 @@
 	name:		"rio500",
 	probe:		probe_rio,
 	disconnect:	disconnect_rio,
-	fops:		&usb_rio_fops,
-	minor:		RIO_MINOR,
-	num_minors:	1,
 	id_table:	rio_table,
 };
 
diff -Nru a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
--- a/drivers/usb/usb-skeleton.c	Fri Jul  5 14:51:01 2002
+++ b/drivers/usb/usb-skeleton.c	Fri Jul  5 14:51:01 2002
@@ -189,9 +189,6 @@
 	name:		"skeleton",
 	probe:		skel_probe,
 	disconnect:	skel_disconnect,
-	fops:		&skel_fops,
-	minor:		USB_SKEL_MINOR_BASE,
-	num_minors:	MAX_DEVICES,
 	id_table:	skel_table,
 };
 
@@ -532,29 +529,18 @@
 	}
 
 	down (&minor_table_mutex);
-	retval = usb_register_dev (&skel_driver, 1, &minor);
+	retval = usb_register_dev (&skel_fops, USB_SKEL_MINOR_BASE, 1, &minor);
 	if (retval) {
-		if (retval != -ENODEV) {
-			/* something prevented us from registering this driver */
-			err ("Not able to get a minor for this device.");
-			goto exit;
-		}
-		/* we could not get a dynamic minor, so lets find one of our own */
-		for (minor = 0; minor < MAX_DEVICES; ++minor) {
-			if (minor_table[minor] == NULL)
-				break;
-		}
-		if (minor >= MAX_DEVICES) {
-			err ("Too many devices plugged in, can not handle this device.");
-			goto exit;
-		}
+		/* something prevented us from registering this driver */
+		err ("Not able to get a minor for this device.");
+		goto exit;
 	}
 
 	/* allocate memory for our device state and intialize it */
 	dev = kmalloc (sizeof(struct usb_skel), GFP_KERNEL);
 	if (dev == NULL) {
 		err ("Out of memory");
-		goto exit;
+		goto exit_minor;
 	}
 	memset (dev, 0x00, sizeof (*dev));
 	minor_table[minor] = dev;
@@ -628,6 +614,9 @@
 	skel_delete (dev);
 	dev = NULL;
 
+exit_minor:
+	usb_deregister_dev (1, minor);
+
 exit:
 	up (&minor_table_mutex);
 	return dev;
@@ -655,7 +644,7 @@
 	devfs_unregister (dev->devfs);
 
 	/* give back our dynamic minor */
-	usb_deregister_dev (&skel_driver, 1, minor);
+	usb_deregister_dev (1, minor);
 	
 	/* if the device is not opened, then we clean up right now */
 	if (!dev->open_count) {