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-rw-r--r--drivers/usb/serial/usb-serial.h81
1 files changed, 20 insertions, 61 deletions
diff --git a/drivers/usb/serial/usb-serial.h b/drivers/usb/serial/usb-serial.h
index 57f92f054c75..238a5a871ed6 100644
--- a/drivers/usb/serial/usb-serial.h
+++ b/drivers/usb/serial/usb-serial.h
@@ -1,53 +1,13 @@
/*
* USB Serial Converter driver
*
- * Copyright (C) 1999 - 2004
+ * Copyright (C) 1999 - 2005
* Greg Kroah-Hartman (greg@kroah.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; either version 2 of the License.
*
- * See Documentation/usb/usb-serial.txt for more information on using this driver
- *
- * (03/26/2002) gkh
- * removed the port->tty check from port_paranoia_check() due to serial
- * consoles not having a tty device assigned to them.
- *
- * (12/03/2001) gkh
- * removed active from the port structure.
- * added documentation to the usb_serial_device_type structure
- *
- * (10/10/2001) gkh
- * added vendor and product to serial structure. Needed to determine device
- * owner when the device is disconnected.
- *
- * (05/30/2001) gkh
- * added sem to port structure and removed port_lock
- *
- * (10/05/2000) gkh
- * Added interrupt_in_endpointAddress and bulk_in_endpointAddress to help
- * fix bug with urb->dev not being set properly, now that the usb core
- * needs it.
- *
- * (09/11/2000) gkh
- * Added usb_serial_debug_data function to help get rid of #DEBUG in the
- * drivers.
- *
- * (08/28/2000) gkh
- * Added port_lock to port structure.
- *
- * (08/08/2000) gkh
- * Added open_count to port structure.
- *
- * (07/23/2000) gkh
- * Added bulk_out_endpointAddress to port structure.
- *
- * (07/19/2000) gkh, pberger, and borchers
- * Modifications to allow usb-serial drivers to be modules.
- *
- *
*/
@@ -143,7 +103,7 @@ static inline void usb_set_serial_port_data (struct usb_serial_port *port, void
/**
* usb_serial - structure used by the usb-serial core for a device
* @dev: pointer to the struct usb_device for this device
- * @type: pointer to the struct usb_serial_device_type for this device
+ * @type: pointer to the struct usb_serial_driver for this device
* @interface: pointer to the struct usb_interface for this device
* @minor: the starting minor number for this device
* @num_ports: the number of ports this device has
@@ -159,7 +119,7 @@ static inline void usb_set_serial_port_data (struct usb_serial_port *port, void
*/
struct usb_serial {
struct usb_device * dev;
- struct usb_serial_device_type * type;
+ struct usb_serial_driver * type;
struct usb_interface * interface;
unsigned char minor;
unsigned char num_ports;
@@ -188,13 +148,9 @@ static inline void usb_set_serial_data (struct usb_serial *serial, void *data)
}
/**
- * usb_serial_device_type - a structure that defines a usb serial device
- * @owner: pointer to the module that owns this device.
- * @name: pointer to a string that describes this device. This string used
+ * usb_serial_driver - describes a usb serial driver
+ * @description: pointer to a string that describes this driver. This string used
* in the syslog messages when a device is inserted or removed.
- * @short_name: a pointer to a string that describes this device in
- * KOBJ_NAME_LEN characters or less. This is used for the sysfs interface
- * to describe the driver.
* @id_table: pointer to a list of usb_device_id structures that define all
* of the devices this structure can support.
* @num_interrupt_in: the number of interrupt in endpoints this device will
@@ -221,16 +177,19 @@ static inline void usb_set_serial_data (struct usb_serial *serial, void *data)
* @shutdown: pointer to the driver's shutdown function. This will be
* called when the device is removed from the system.
*
- * This structure is defines a USB Serial device. It provides all of
+ * This structure is defines a USB Serial driver. It provides all of
* the information that the USB serial core code needs. If the function
* pointers are defined, then the USB serial core code will call them when
* the corresponding tty port functions are called. If they are not
* called, the generic serial function will be used instead.
+ *
+ * The driver.owner field should be set to the module owner of this driver.
+ * The driver.name field should be set to the name of this driver (remember
+ * it will show up in sysfs, so it needs to be short and to the point.
+ * Useing the module name is a good idea.)
*/
-struct usb_serial_device_type {
- struct module *owner;
- char *name;
- char *short_name;
+struct usb_serial_driver {
+ const char *description;
const struct usb_device_id *id_table;
char num_interrupt_in;
char num_interrupt_out;
@@ -269,10 +228,10 @@ struct usb_serial_device_type {
void (*read_bulk_callback)(struct urb *urb, struct pt_regs *regs);
void (*write_bulk_callback)(struct urb *urb, struct pt_regs *regs);
};
-#define to_usb_serial_driver(d) container_of(d, struct usb_serial_device_type, driver)
+#define to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver)
-extern int usb_serial_register(struct usb_serial_device_type *new_device);
-extern void usb_serial_deregister(struct usb_serial_device_type *device);
+extern int usb_serial_register(struct usb_serial_driver *driver);
+extern void usb_serial_deregister(struct usb_serial_driver *driver);
extern void usb_serial_port_softint(void *private);
extern int usb_serial_probe(struct usb_interface *iface, const struct usb_device_id *id);
@@ -303,10 +262,10 @@ extern void usb_serial_generic_shutdown (struct usb_serial *serial);
extern int usb_serial_generic_register (int debug);
extern void usb_serial_generic_deregister (void);
-extern int usb_serial_bus_register (struct usb_serial_device_type *device);
-extern void usb_serial_bus_deregister (struct usb_serial_device_type *device);
+extern int usb_serial_bus_register (struct usb_serial_driver *device);
+extern void usb_serial_bus_deregister (struct usb_serial_driver *device);
-extern struct usb_serial_device_type usb_serial_generic_device;
+extern struct usb_serial_driver usb_serial_generic_device;
extern struct bus_type usb_serial_bus_type;
extern struct tty_driver *usb_serial_tty_driver;
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