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path: root/drivers/usb/serial/usb-serial.c
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Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
-rw-r--r--drivers/usb/serial/usb-serial.c29
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index bb34f9f7eaf4..790e0cbe3da9 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* USB Serial Converter driver
*
@@ -6,10 +7,6 @@
* Copyright (C) 2000 Peter Berger (pberger@brimson.com)
* Copyright (C) 2000 Al Borchers (borchers@steinerpoint.com)
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
* This driver was originally based on the ACM driver by Armin Fuerst (which was
* based on a driver by Brad Keryan)
*
@@ -1201,17 +1198,6 @@ static const struct tty_operations serial_ops = {
struct tty_driver *usb_serial_tty_driver;
-/* Driver structure we register with the USB core */
-static struct usb_driver usb_serial_driver = {
- .name = "usbserial",
- .probe = usb_serial_probe,
- .disconnect = usb_serial_disconnect,
- .suspend = usb_serial_suspend,
- .resume = usb_serial_resume,
- .no_dynamic_id = 1,
- .supports_autosuspend = 1,
-};
-
static int __init usb_serial_init(void)
{
int result;
@@ -1247,13 +1233,6 @@ static int __init usb_serial_init(void)
goto exit_reg_driver;
}
- /* register the USB driver */
- result = usb_register(&usb_serial_driver);
- if (result < 0) {
- pr_err("%s - usb_register failed\n", __func__);
- goto exit_tty;
- }
-
/* register the generic driver, if we should */
result = usb_serial_generic_register();
if (result < 0) {
@@ -1264,9 +1243,6 @@ static int __init usb_serial_init(void)
return result;
exit_generic:
- usb_deregister(&usb_serial_driver);
-
-exit_tty:
tty_unregister_driver(usb_serial_tty_driver);
exit_reg_driver:
@@ -1285,7 +1261,6 @@ static void __exit usb_serial_exit(void)
usb_serial_generic_deregister();
- usb_deregister(&usb_serial_driver);
tty_unregister_driver(usb_serial_tty_driver);
put_tty_driver(usb_serial_tty_driver);
bus_unregister(&usb_serial_bus_type);
@@ -1460,4 +1435,4 @@ EXPORT_SYMBOL_GPL(usb_serial_deregister_drivers);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");