int status = urb->status;
struct tty_struct *tty;
int result;
- int available_room;
+ int available_room = 0;
dbg("%s - port %d", __func__, port->number);
usb_serial_debug_data(debug, &port->dev, __func__,
urb->actual_length, data);
- tty = port->port.tty;
- if (tty && urb->actual_length) {
- available_room = tty_buffer_request_room(tty,
+ if (urb->actual_length) {
+ tty = tty_port_tty_get(&port->port);
+ if (tty) {
+ available_room = tty_buffer_request_room(tty,
urb->actual_length);
- if (available_room) {
- tty_insert_flip_string(tty, data, available_room);
- tty_flip_buffer_push(tty);
+ if (available_room) {
+ tty_insert_flip_string(tty, data,
+ available_room);
+ tty_flip_buffer_push(tty);
+ }
+ tty_kref_put(tty);
}
spin_lock(&priv->lock);
priv->bytes_in += available_room;
break;
}
}
- info(
- "Untested USB device specified at time of module insertion");
- info("Warning: This is not guaranteed to work");
- info("Using a newer kernel is preferred to this method");
- info("Adding Palm OS protocol 4.x support for unknown device: 0x%x/0x%x",
+ printk(KERN_INFO KBUILD_MODNAME
+ ": Untested USB device specified at time of module insertion\n");
+ printk(KERN_INFO KBUILD_MODNAME
+ ": Warning: This is not guaranteed to work\n");
+ printk(KERN_INFO KBUILD_MODNAME
+ ": Using a newer kernel is preferred to this method\n");
+ printk(KERN_INFO KBUILD_MODNAME
+ ": Adding Palm OS protocol 4.x support for unknown device: 0x%x/0x%x\n",
vendor, product);
}
retval = usb_serial_register(&handspring_device);
retval = usb_register(&visor_driver);
if (retval)
goto failed_usb_register;
- info(DRIVER_DESC);
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n");
return 0;
failed_usb_register: