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path: root/drivers/usb/serial/cyberjack.c
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Diffstat (limited to 'drivers/usb/serial/cyberjack.c')
-rw-r--r--drivers/usb/serial/cyberjack.c49
1 files changed, 19 insertions, 30 deletions
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 2a7aecc..4ee77dc 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -55,9 +55,9 @@
#define CYBERJACK_PRODUCT_ID 0x0100
/* Function prototypes */
-static int cyberjack_startup(struct usb_serial *serial);
static void cyberjack_disconnect(struct usb_serial *serial);
-static void cyberjack_release(struct usb_serial *serial);
+static int cyberjack_port_probe(struct usb_serial_port *port);
+static int cyberjack_port_remove(struct usb_serial_port *port);
static int cyberjack_open(struct tty_struct *tty,
struct usb_serial_port *port);
static void cyberjack_close(struct usb_serial_port *port);
@@ -83,9 +83,9 @@ static struct usb_serial_driver cyberjack_device = {
.description = "Reiner SCT Cyberjack USB card reader",
.id_table = id_table,
.num_ports = 1,
- .attach = cyberjack_startup,
.disconnect = cyberjack_disconnect,
- .release = cyberjack_release,
+ .port_probe = cyberjack_port_probe,
+ .port_remove = cyberjack_port_remove,
.open = cyberjack_open,
.close = cyberjack_close,
.write = cyberjack_write,
@@ -107,56 +107,45 @@ struct cyberjack_private {
short wrsent; /* Data already sent */
};
-/* do some startup allocations not currently performed by usb_serial_probe() */
-static int cyberjack_startup(struct usb_serial *serial)
+static int cyberjack_port_probe(struct usb_serial_port *port)
{
struct cyberjack_private *priv;
- int i;
+ int result;
- /* allocate the private data structure */
priv = kmalloc(sizeof(struct cyberjack_private), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- /* set initial values */
spin_lock_init(&priv->lock);
priv->rdtodo = 0;
priv->wrfilled = 0;
priv->wrsent = 0;
- usb_set_serial_port_data(serial->port[0], priv);
- init_waitqueue_head(&serial->port[0]->write_wait);
+ usb_set_serial_port_data(port, priv);
- for (i = 0; i < serial->num_ports; ++i) {
- int result;
- result = usb_submit_urb(serial->port[i]->interrupt_in_urb,
- GFP_KERNEL);
- if (result)
- dev_err(&serial->dev->dev,
- "usb_submit_urb(read int) failed\n");
- dev_dbg(&serial->dev->dev, "%s - usb_submit_urb(int urb)\n",
- __func__);
- }
+ result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
+ if (result)
+ dev_err(&port->dev, "usb_submit_urb(read int) failed\n");
return 0;
}
-static void cyberjack_disconnect(struct usb_serial *serial)
+static int cyberjack_port_remove(struct usb_serial_port *port)
{
- int i;
+ struct cyberjack_private *priv;
- for (i = 0; i < serial->num_ports; ++i)
- usb_kill_urb(serial->port[i]->interrupt_in_urb);
+ priv = usb_get_serial_port_data(port);
+ kfree(priv);
+
+ return 0;
}
-static void cyberjack_release(struct usb_serial *serial)
+static void cyberjack_disconnect(struct usb_serial *serial)
{
int i;
- for (i = 0; i < serial->num_ports; ++i) {
- /* My special items, the standard routines free my urbs */
- kfree(usb_get_serial_port_data(serial->port[i]));
- }
+ for (i = 0; i < serial->num_ports; ++i)
+ usb_kill_urb(serial->port[i]->interrupt_in_urb);
}
static int cyberjack_open(struct tty_struct *tty,
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