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path: root/drivers/usb/serial/omninet.c
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Diffstat (limited to 'drivers/usb/serial/omninet.c')
-rw-r--r--drivers/usb/serial/omninet.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 6def58b79382..9ab73d295774 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -44,8 +44,8 @@ static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static int omninet_write_room(struct tty_struct *tty);
static void omninet_disconnect(struct usb_serial *serial);
-static void omninet_release(struct usb_serial *serial);
-static int omninet_attach(struct usb_serial *serial);
+static int omninet_port_probe(struct usb_serial_port *port);
+static int omninet_port_remove(struct usb_serial_port *port);
static const struct usb_device_id id_table[] = {
{ USB_DEVICE(ZYXEL_VENDOR_ID, ZYXEL_OMNINET_ID) },
@@ -62,7 +62,8 @@ static struct usb_serial_driver zyxel_omninet_device = {
.description = "ZyXEL - omni.net lcd plus usb",
.id_table = id_table,
.num_ports = 1,
- .attach = omninet_attach,
+ .port_probe = omninet_port_probe,
+ .port_remove = omninet_port_remove,
.open = omninet_open,
.close = omninet_close,
.write = omninet_write,
@@ -70,7 +71,6 @@ static struct usb_serial_driver zyxel_omninet_device = {
.read_bulk_callback = omninet_read_bulk_callback,
.write_bulk_callback = omninet_write_bulk_callback,
.disconnect = omninet_disconnect,
- .release = omninet_release,
};
static struct usb_serial_driver * const serial_drivers[] = {
@@ -112,18 +112,26 @@ struct omninet_data {
__u8 od_outseq; /* Sequence number for bulk_out URBs */
};
-static int omninet_attach(struct usb_serial *serial)
+static int omninet_port_probe(struct usb_serial_port *port)
{
struct omninet_data *od;
- struct usb_serial_port *port = serial->port[0];
od = kmalloc(sizeof(struct omninet_data), GFP_KERNEL);
- if (!od) {
- dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n",
- __func__, sizeof(struct omninet_data));
+ if (!od)
return -ENOMEM;
- }
+
usb_set_serial_port_data(port, od);
+
+ return 0;
+}
+
+static int omninet_port_remove(struct usb_serial_port *port)
+{
+ struct omninet_data *od;
+
+ od = usb_get_serial_port_data(port);
+ kfree(od);
+
return 0;
}
@@ -279,14 +287,6 @@ static void omninet_disconnect(struct usb_serial *serial)
usb_kill_urb(wport->write_urb);
}
-
-static void omninet_release(struct usb_serial *serial)
-{
- struct usb_serial_port *port = serial->port[0];
-
- kfree(usb_get_serial_port_data(port));
-}
-
module_usb_serial_driver(serial_drivers, id_table);
MODULE_AUTHOR(DRIVER_AUTHOR);