diff options
-rw-r--r-- | drivers/usb/serial/cp210x.c | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 8ba1005f6a53..352fe63fb056 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -43,8 +43,8 @@ static int cp210x_tiocmset(struct tty_struct *, unsigned int, unsigned int); static int cp210x_tiocmset_port(struct usb_serial_port *port, unsigned int, unsigned int); static void cp210x_break_ctl(struct tty_struct *, int); -static int cp210x_startup(struct usb_serial *); -static void cp210x_release(struct usb_serial *); +static int cp210x_port_probe(struct usb_serial_port *); +static int cp210x_port_remove(struct usb_serial_port *); static void cp210x_dtr_rts(struct usb_serial_port *p, int on); static const struct usb_device_id id_table[] = { @@ -197,7 +197,7 @@ static const struct usb_device_id id_table[] = { MODULE_DEVICE_TABLE(usb, id_table); -struct cp210x_serial_private { +struct cp210x_port_private { __u8 bInterfaceNumber; }; @@ -216,8 +216,8 @@ static struct usb_serial_driver cp210x_device = { .set_termios = cp210x_set_termios, .tiocmget = cp210x_tiocmget, .tiocmset = cp210x_tiocmset, - .attach = cp210x_startup, - .release = cp210x_release, + .port_probe = cp210x_port_probe, + .port_remove = cp210x_port_remove, .dtr_rts = cp210x_dtr_rts }; @@ -319,7 +319,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request, unsigned int *data, int size) { struct usb_serial *serial = port->serial; - struct cp210x_serial_private *spriv = usb_get_serial_data(serial); + struct cp210x_port_private *port_priv = usb_get_serial_port_data(port); __le32 *buf; int result, i, length; @@ -333,7 +333,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request, /* Issue the request, attempting to read 'size' bytes */ result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), request, REQTYPE_INTERFACE_TO_HOST, 0x0000, - spriv->bInterfaceNumber, buf, size, + port_priv->bInterfaceNumber, buf, size, USB_CTRL_GET_TIMEOUT); /* Convert data into an array of integers */ @@ -364,7 +364,7 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request, unsigned int *data, int size) { struct usb_serial *serial = port->serial; - struct cp210x_serial_private *spriv = usb_get_serial_data(serial); + struct cp210x_port_private *port_priv = usb_get_serial_port_data(port); __le32 *buf; int result, i, length; @@ -383,13 +383,13 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request, result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), request, REQTYPE_HOST_TO_INTERFACE, 0x0000, - spriv->bInterfaceNumber, buf, size, + port_priv->bInterfaceNumber, buf, size, USB_CTRL_SET_TIMEOUT); } else { result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), request, REQTYPE_HOST_TO_INTERFACE, data[0], - spriv->bInterfaceNumber, NULL, 0, + port_priv->bInterfaceNumber, NULL, 0, USB_CTRL_SET_TIMEOUT); } @@ -878,29 +878,32 @@ static void cp210x_break_ctl(struct tty_struct *tty, int break_state) cp210x_set_config(port, CP210X_SET_BREAK, &state, 2); } -static int cp210x_startup(struct usb_serial *serial) +static int cp210x_port_probe(struct usb_serial_port *port) { + struct usb_serial *serial = port->serial; struct usb_host_interface *cur_altsetting; - struct cp210x_serial_private *spriv; + struct cp210x_port_private *port_priv; - spriv = kzalloc(sizeof(*spriv), GFP_KERNEL); - if (!spriv) + port_priv = kzalloc(sizeof(*port_priv), GFP_KERNEL); + if (!port_priv) return -ENOMEM; cur_altsetting = serial->interface->cur_altsetting; - spriv->bInterfaceNumber = cur_altsetting->desc.bInterfaceNumber; + port_priv->bInterfaceNumber = cur_altsetting->desc.bInterfaceNumber; - usb_set_serial_data(serial, spriv); + usb_set_serial_port_data(port, port_priv); return 0; } -static void cp210x_release(struct usb_serial *serial) +static int cp210x_port_remove(struct usb_serial_port *port) { - struct cp210x_serial_private *spriv; + struct cp210x_port_private *port_priv; + + port_priv = usb_get_serial_port_data(port); + kfree(port_priv); - spriv = usb_get_serial_data(serial); - kfree(spriv); + return 0; } module_usb_serial_driver(serial_drivers, id_table); |