diff options
| -rw-r--r-- | drivers/usb/serial/metro-usb.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index 8758e01289b9..e968d3396813 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c @@ -56,17 +56,6 @@ MODULE_DEVICE_TABLE(usb, id_table); /* Input parameter constants. */ static bool debug; -/* ---------------------------------------------------------------------------------------------- - Description: - Read the port from the read interrupt. - - Input: - struct urb *: urb structure to get data. - struct pt_regs *: pt_regs structure. - - Output: - None: -*/ static void metrousb_read_int_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -144,16 +133,6 @@ exit: } } -/* ---------------------------------------------------------------------------------------------- - Description: - Clean up any urbs and port information. - - Input: - struct usb_serial_port *: pointer to a usb_serial_port structure. - - Output: - int: Returns true (0) if successful, false otherwise. -*/ static void metrousb_cleanup(struct usb_serial_port *port) { dbg("METRO-USB - %s - port number=%d", __FUNCTION__, port->number); @@ -167,17 +146,6 @@ static void metrousb_cleanup(struct usb_serial_port *port) } } -/* ---------------------------------------------------------------------------------------------- - Description: - Open the drivers serial port. - - Input: - struct usb_serial_port *: pointer to a usb_serial_port structure. - struct file *: pointer to a file structure. - - Output: - int: Returns true (0) if successful, false otherwise. -*/ static int metrousb_open(struct tty_struct *tty, struct usb_serial_port *port) { struct usb_serial *serial = port->serial; @@ -229,17 +197,6 @@ exit: return result; } -/* ---------------------------------------------------------------------------------------------- - Description: - Set the modem control state for the entered serial port. - - Input: - struct usb_serial_port *: pointer to a usb_serial_port structure. - unsigned int: control state value to set. - - Output: - int: Returns true (0) if successful, false otherwise. -*/ static int metrousb_set_modem_ctrl(struct usb_serial *serial, unsigned int control_state) { int retval = 0; @@ -263,17 +220,6 @@ static int metrousb_set_modem_ctrl(struct usb_serial *serial, unsigned int contr return retval; } - -/* ---------------------------------------------------------------------------------------------- - Description: - Shutdown the driver. - - Input: - struct usb_serial *: pointer to a usb-serial structure. - - Output: - int: Returns true (0) if successful, false otherwise. -*/ static void metrousb_shutdown(struct usb_serial *serial) { int i = 0; @@ -293,16 +239,6 @@ static void metrousb_shutdown(struct usb_serial *serial) } } -/* ---------------------------------------------------------------------------------------------- - Description: - Startup the driver. - - Input: - struct usb_serial *: pointer to a usb-serial structure. - - Output: - int: Returns true (0) if successful, false otherwise. -*/ static int metrousb_startup(struct usb_serial *serial) { struct metrousb_private *metro_priv; @@ -334,16 +270,6 @@ static int metrousb_startup(struct usb_serial *serial) return 0; } -/* ---------------------------------------------------------------------------------------------- - Description: - Set the serial port throttle to stop reading from the port. - - Input: - struct usb_serial_port *: pointer to a usb_serial_port structure. - - Output: - None: -*/ static void metrousb_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; @@ -358,17 +284,6 @@ static void metrousb_throttle(struct tty_struct *tty) spin_unlock_irqrestore(&metro_priv->lock, flags); } -/* ---------------------------------------------------------------------------------------------- - Description: - Get the serial port control line states. - - Input: - struct usb_serial_port *: pointer to a usb_serial_port structure. - struct file *: pointer to a file structure. - - Output: - int: Returns the state of the control lines. -*/ static int metrousb_tiocmget(struct tty_struct *tty) { unsigned long control_state = 0; @@ -385,19 +300,6 @@ static int metrousb_tiocmget(struct tty_struct *tty) return control_state; } -/* ---------------------------------------------------------------------------------------------- - Description: - Set the serial port control line states. - - Input: - struct usb_serial_port *: pointer to a usb_serial_port structure. - struct file *: pointer to a file structure. - unsigned int: line state to set. - unsigned int: line state to clear. - - Output: - int: Returns the state of the control lines. -*/ static int metrousb_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { @@ -427,16 +329,6 @@ static int metrousb_tiocmset(struct tty_struct *tty, return metrousb_set_modem_ctrl(serial, control_state); } -/* ---------------------------------------------------------------------------------------------- - Description: - Set the serial port unthrottle to resume reading from the port. - - Input: - struct usb_serial_port *: pointer to a usb_serial_port structure. - - Output: - None: -*/ static void metrousb_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; @@ -460,7 +352,6 @@ static void metrousb_unthrottle(struct tty_struct *tty) } } -/* Driver structure. */ static struct usb_driver metrousb_driver = { .name = "metro-usb", .probe = usb_serial_probe, @@ -468,7 +359,6 @@ static struct usb_driver metrousb_driver = { .id_table = id_table }; -/* Device structure. */ static struct usb_serial_driver metrousb_device = { .driver = { .owner = THIS_MODULE, |