diff options
Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
| -rw-r--r-- | drivers/usb/serial/cypress_m8.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index b78c34eb5d3f..5ad6e7db080c 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -124,10 +124,10 @@ struct cypress_private { }; /* function prototypes for the Cypress USB to serial device */ -static int cypress_earthmate_startup(struct usb_serial *serial); -static int cypress_hidcom_startup(struct usb_serial *serial); -static int cypress_ca42v2_startup(struct usb_serial *serial); -static void cypress_release(struct usb_serial *serial); +static int cypress_earthmate_port_probe(struct usb_serial_port *port); +static int cypress_hidcom_port_probe(struct usb_serial_port *port); +static int cypress_ca42v2_port_probe(struct usb_serial_port *port); +static int cypress_port_remove(struct usb_serial_port *port); static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port); static void cypress_close(struct usb_serial_port *port); static void cypress_dtr_rts(struct usb_serial_port *port, int on); @@ -157,8 +157,8 @@ static struct usb_serial_driver cypress_earthmate_device = { .description = "DeLorme Earthmate USB", .id_table = id_table_earthmate, .num_ports = 1, - .attach = cypress_earthmate_startup, - .release = cypress_release, + .port_probe = cypress_earthmate_port_probe, + .port_remove = cypress_port_remove, .open = cypress_open, .close = cypress_close, .dtr_rts = cypress_dtr_rts, @@ -183,8 +183,8 @@ static struct usb_serial_driver cypress_hidcom_device = { .description = "HID->COM RS232 Adapter", .id_table = id_table_cyphidcomrs232, .num_ports = 1, - .attach = cypress_hidcom_startup, - .release = cypress_release, + .port_probe = cypress_hidcom_port_probe, + .port_remove = cypress_port_remove, .open = cypress_open, .close = cypress_close, .dtr_rts = cypress_dtr_rts, @@ -209,8 +209,8 @@ static struct usb_serial_driver cypress_ca42v2_device = { .description = "Nokia CA-42 V2 Adapter", .id_table = id_table_nokiaca42v2, .num_ports = 1, - .attach = cypress_ca42v2_startup, - .release = cypress_release, + .port_probe = cypress_ca42v2_port_probe, + .port_remove = cypress_port_remove, .open = cypress_open, .close = cypress_close, .dtr_rts = cypress_dtr_rts, @@ -437,10 +437,10 @@ static void cypress_set_dead(struct usb_serial_port *port) *****************************************************************************/ -static int generic_startup(struct usb_serial *serial) +static int cypress_generic_port_probe(struct usb_serial_port *port) { + struct usb_serial *serial = port->serial; struct cypress_private *priv; - struct usb_serial_port *port = serial->port[0]; priv = kzalloc(sizeof(struct cypress_private), GFP_KERNEL); if (!priv) @@ -489,15 +489,17 @@ static int generic_startup(struct usb_serial *serial) } -static int cypress_earthmate_startup(struct usb_serial *serial) +static int cypress_earthmate_port_probe(struct usb_serial_port *port) { + struct usb_serial *serial = port->serial; struct cypress_private *priv; - struct usb_serial_port *port = serial->port[0]; + int ret; - if (generic_startup(serial)) { + ret = cypress_generic_port_probe(port); + if (ret) { dbg("%s - Failed setting up port %d", __func__, port->number); - return 1; + return ret; } priv = usb_get_serial_port_data(port); @@ -517,54 +519,52 @@ static int cypress_earthmate_startup(struct usb_serial *serial) } return 0; -} /* cypress_earthmate_startup */ - +} -static int cypress_hidcom_startup(struct usb_serial *serial) +static int cypress_hidcom_port_probe(struct usb_serial_port *port) { struct cypress_private *priv; + int ret; - if (generic_startup(serial)) { - dbg("%s - Failed setting up port %d", __func__, - serial->port[0]->number); - return 1; + ret = cypress_generic_port_probe(port); + if (ret) { + dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__); + return ret; } - priv = usb_get_serial_port_data(serial->port[0]); + priv = usb_get_serial_port_data(port); priv->chiptype = CT_CYPHIDCOM; return 0; -} /* cypress_hidcom_startup */ - +} -static int cypress_ca42v2_startup(struct usb_serial *serial) +static int cypress_ca42v2_port_probe(struct usb_serial_port *port) { struct cypress_private *priv; + int ret; - if (generic_startup(serial)) { - dbg("%s - Failed setting up port %d", __func__, - serial->port[0]->number); - return 1; + ret = cypress_generic_port_probe(port); + if (ret) { + dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__); + return ret; } - priv = usb_get_serial_port_data(serial->port[0]); + priv = usb_get_serial_port_data(port); priv->chiptype = CT_CA42V2; return 0; -} /* cypress_ca42v2_startup */ - +} -static void cypress_release(struct usb_serial *serial) +static int cypress_port_remove(struct usb_serial_port *port) { struct cypress_private *priv; - /* all open ports are closed at this point */ - priv = usb_get_serial_port_data(serial->port[0]); + priv = usb_get_serial_port_data(port); + + kfifo_free(&priv->write_fifo); + kfree(priv); - if (priv) { - kfifo_free(&priv->write_fifo); - kfree(priv); - } + return 0; } |