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path: root/drivers/usb/serial/usb_debug.c
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Diffstat (limited to 'drivers/usb/serial/usb_debug.c')
-rw-r--r--drivers/usb/serial/usb_debug.c44
1 files changed, 9 insertions, 35 deletions
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 95a82148ee81..5760f97ee508 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -35,14 +35,6 @@ static const struct usb_device_id id_table[] = {
};
MODULE_DEVICE_TABLE(usb, id_table);
-static struct usb_driver debug_driver = {
- .name = "debug",
- .probe = usb_serial_probe,
- .disconnect = usb_serial_disconnect,
- .id_table = id_table,
- .no_dynamic_id = 1,
-};
-
/* This HW really does not support a serial break, so one will be
* emulated when ever the break state is set to true.
*/
@@ -54,19 +46,18 @@ static void usb_debug_break_ctl(struct tty_struct *tty, int break_state)
usb_serial_generic_write(tty, port, USB_DEBUG_BRK, USB_DEBUG_BRK_SIZE);
}
-static void usb_debug_read_bulk_callback(struct urb *urb)
+static void usb_debug_process_read_urb(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
if (urb->actual_length == USB_DEBUG_BRK_SIZE &&
- memcmp(urb->transfer_buffer, USB_DEBUG_BRK,
- USB_DEBUG_BRK_SIZE) == 0) {
+ memcmp(urb->transfer_buffer, USB_DEBUG_BRK,
+ USB_DEBUG_BRK_SIZE) == 0) {
usb_serial_handle_break(port);
- usb_serial_generic_submit_read_urb(port, GFP_ATOMIC);
return;
}
- usb_serial_generic_read_bulk_callback(urb);
+ usb_serial_generic_process_read_urb(urb);
}
static struct usb_serial_driver debug_device = {
@@ -75,32 +66,15 @@ static struct usb_serial_driver debug_device = {
.name = "debug",
},
.id_table = id_table,
- .usb_driver = &debug_driver,
.num_ports = 1,
.bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE,
.break_ctl = usb_debug_break_ctl,
- .read_bulk_callback = usb_debug_read_bulk_callback,
+ .process_read_urb = usb_debug_process_read_urb,
};
-static int __init debug_init(void)
-{
- int retval;
-
- retval = usb_serial_register(&debug_device);
- if (retval)
- return retval;
- retval = usb_register(&debug_driver);
- if (retval)
- usb_serial_deregister(&debug_device);
- return retval;
-}
-
-static void __exit debug_exit(void)
-{
- usb_deregister(&debug_driver);
- usb_serial_deregister(&debug_device);
-}
+static struct usb_serial_driver * const serial_drivers[] = {
+ &debug_device, NULL
+};
-module_init(debug_init);
-module_exit(debug_exit);
+module_usb_serial_driver(serial_drivers, id_table);
MODULE_LICENSE("GPL");