return retval;
}
-static void serial_set_termios (struct tty_struct *tty, struct termios * old)
+static void serial_set_termios (struct tty_struct *tty, struct ktermios * old)
{
struct usb_serial_port *port = tty->driver_data;
schedule_work(&port->work);
}
-static void usb_serial_port_work(void *private)
+static void usb_serial_port_work(struct work_struct *work)
{
- struct usb_serial_port *port = private;
+ struct usb_serial_port *port =
+ container_of(work, struct usb_serial_port, work);
struct tty_struct *tty;
dbg("%s - port %d", __FUNCTION__, port->number);
iface_desc = interface->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
-
- if ((endpoint->bEndpointAddress & 0x80) &&
- ((endpoint->bmAttributes & 3) == 0x02)) {
+
+ if (usb_endpoint_is_bulk_in(endpoint)) {
/* we found a bulk in endpoint */
dbg("found bulk in on endpoint %d", i);
bulk_in_endpoint[num_bulk_in] = endpoint;
++num_bulk_in;
}
- if (((endpoint->bEndpointAddress & 0x80) == 0x00) &&
- ((endpoint->bmAttributes & 3) == 0x02)) {
+ if (usb_endpoint_is_bulk_out(endpoint)) {
/* we found a bulk out endpoint */
dbg("found bulk out on endpoint %d", i);
bulk_out_endpoint[num_bulk_out] = endpoint;
++num_bulk_out;
}
-
- if ((endpoint->bEndpointAddress & 0x80) &&
- ((endpoint->bmAttributes & 3) == 0x03)) {
+
+ if (usb_endpoint_is_int_in(endpoint)) {
/* we found a interrupt in endpoint */
dbg("found interrupt in on endpoint %d", i);
interrupt_in_endpoint[num_interrupt_in] = endpoint;
++num_interrupt_in;
}
- if (((endpoint->bEndpointAddress & 0x80) == 0x00) &&
- ((endpoint->bmAttributes & 3) == 0x03)) {
+ if (usb_endpoint_is_int_out(endpoint)) {
/* we found an interrupt out endpoint */
dbg("found interrupt out on endpoint %d", i);
interrupt_out_endpoint[num_interrupt_out] = endpoint;
if (((le16_to_cpu(dev->descriptor.idVendor) == PL2303_VENDOR_ID) &&
(le16_to_cpu(dev->descriptor.idProduct) == PL2303_PRODUCT_ID)) ||
((le16_to_cpu(dev->descriptor.idVendor) == ATEN_VENDOR_ID) &&
- (le16_to_cpu(dev->descriptor.idProduct) == ATEN_PRODUCT_ID))) {
+ (le16_to_cpu(dev->descriptor.idProduct) == ATEN_PRODUCT_ID)) ||
+ ((le16_to_cpu(dev->descriptor.idVendor) == ALCOR_VENDOR_ID) &&
+ (le16_to_cpu(dev->descriptor.idProduct) == ALCOR_PRODUCT_ID))) {
if (interface != dev->actconfig->interface[0]) {
/* check out the endpoints of the other interface*/
iface_desc = dev->actconfig->interface[0]->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
- if ((endpoint->bEndpointAddress & 0x80) &&
- ((endpoint->bmAttributes & 3) == 0x03)) {
+ if (usb_endpoint_is_int_in(endpoint)) {
/* we found a interrupt in endpoint */
dbg("found interrupt in for Prolific device on separate interface");
interrupt_in_endpoint[num_interrupt_in] = endpoint;
port->serial = serial;
spin_lock_init(&port->lock);
mutex_init(&port->mutex);
- INIT_WORK(&port->work, usb_serial_port_work, port);
+ INIT_WORK(&port->work, usb_serial_port_work);
serial->port[i] = port;
}
snprintf (&port->dev.bus_id[0], sizeof(port->dev.bus_id), "ttyUSB%d", port->number);
dbg ("%s - registering %s", __FUNCTION__, port->dev.bus_id);
- device_register (&port->dev);
+ retval = device_register(&port->dev);
+ if (retval)
+ dev_err(&port->dev, "Error registering port device, "
+ "continuing\n");
}
usb_serial_console_init (debug, minor);
port = serial->port[i];
if (!port)
continue;
- if (port->read_urb)
- usb_free_urb (port->read_urb);
+ usb_free_urb(port->read_urb);
kfree(port->bulk_in_buffer);
}
for (i = 0; i < num_bulk_out; ++i) {
port = serial->port[i];
if (!port)
continue;
- if (port->write_urb)
- usb_free_urb (port->write_urb);
+ usb_free_urb(port->write_urb);
kfree(port->bulk_out_buffer);
}
for (i = 0; i < num_interrupt_in; ++i) {
port = serial->port[i];
if (!port)
continue;
- if (port->interrupt_in_urb)
- usb_free_urb (port->interrupt_in_urb);
+ usb_free_urb(port->interrupt_in_urb);
kfree(port->interrupt_in_buffer);
}
for (i = 0; i < num_interrupt_out; ++i) {
port = serial->port[i];
if (!port)
continue;
- if (port->interrupt_out_urb)
- usb_free_urb (port->interrupt_out_urb);
+ usb_free_urb(port->interrupt_out_urb);
kfree(port->interrupt_out_buffer);
}
dev_info(dev, "device disconnected\n");
}
-static struct tty_operations serial_ops = {
+static const struct tty_operations serial_ops = {
.open = serial_open,
.close = serial_close,
.write = serial_write,