MODULE_DEVICE_TABLE (usb, id_table);
static struct usb_driver garmin_driver = {
- .owner = THIS_MODULE,
.name = "garmin_gps",
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table,
+ .no_dynamic_id = 1,
};
char *data, unsigned int actual_length)
{
struct tty_struct *tty = port->tty;
- int i;
if (tty && actual_length) {
usb_serial_debug_data(debug, &port->dev,
__FUNCTION__, actual_length, data);
- for (i = 0; i < actual_length ; ++i) {
- /* if we insert more than TTY_FLIPBUF_SIZE characters,
- we drop them. */
- if(tty->flip.count >= TTY_FLIPBUF_SIZE) {
- tty_flip_buffer_push(tty);
- }
- /* this doesn't actually push the data through unless
- tty->low_latency is set */
- tty_insert_flip_char(tty, data[i], 0);
- }
+ tty_buffer_request_room(tty, actual_length);
+ tty_insert_flip_string(tty, data, actual_length);
tty_flip_buffer_push(tty);
}
}
dbg("%s", __FUNCTION__);
- garmin_data_p = kmalloc (sizeof(struct garmin_data), GFP_KERNEL);
+ garmin_data_p = kzalloc(sizeof(struct garmin_data), GFP_KERNEL);
if (garmin_data_p == NULL) {
dev_err(&port->dev, "%s - Out of memory\n", __FUNCTION__);
return -ENOMEM;
}
- memset (garmin_data_p, 0, sizeof(struct garmin_data));
init_timer(&garmin_data_p->timer);
spin_lock_init(&garmin_data_p->lock);
INIT_LIST_HEAD(&garmin_data_p->pktlist);