1 files changed, 6 insertions, 9 deletions

diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 3b246d93cf22..f1aedfa7c420 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -216,11 +216,11 @@ static void edge_unthrottle(struct tty_struct *tty);
 static void edge_set_termios(struct tty_struct *tty,
                                         struct usb_serial_port *port,
                                         struct ktermios *old_termios);
-static int  edge_ioctl(struct tty_struct *tty, struct file *file,
+static int  edge_ioctl(struct tty_struct *tty,
                                         unsigned int cmd, unsigned long arg);
 static void edge_break(struct tty_struct *tty, int break_state);
-static int  edge_tiocmget(struct tty_struct *tty, struct file *file);
-static int  edge_tiocmset(struct tty_struct *tty, struct file *file,
+static int  edge_tiocmget(struct tty_struct *tty);
+static int  edge_tiocmset(struct tty_struct *tty,
                                         unsigned int set, unsigned int clear);
 static int  edge_get_icount(struct tty_struct *tty,
                                 struct serial_icounter_struct *icount);
@@ -1568,7 +1568,7 @@ static int get_lsr_info(struct edgeport_port *edge_port,
         return 0;
 }
 
-static int edge_tiocmset(struct tty_struct *tty, struct file *file,
+static int edge_tiocmset(struct tty_struct *tty,
                                         unsigned int set, unsigned int clear)
 {
         struct usb_serial_port *port = tty->driver_data;
@@ -1599,7 +1599,7 @@ static int edge_tiocmset(struct tty_struct *tty, struct file *file,
         return 0;
 }
 
-static int edge_tiocmget(struct tty_struct *tty, struct file *file)
+static int edge_tiocmget(struct tty_struct *tty)
 {
         struct usb_serial_port *port = tty->driver_data;
         struct edgeport_port *edge_port = usb_get_serial_port_data(port);
@@ -1679,7 +1679,7 @@ static int get_serial_info(struct edgeport_port *edge_port,
  * SerialIoctl
  *      this function handles any ioctl calls to the driver
  *****************************************************************************/
-static int edge_ioctl(struct tty_struct *tty, struct file *file,
+static int edge_ioctl(struct tty_struct *tty,
                                         unsigned int cmd, unsigned long arg)
 {
         struct usb_serial_port *port = tty->driver_data;
@@ -2343,7 +2343,6 @@ static int write_cmd_usb(struct edgeport_port *edge_port,
                                 usb_get_serial_data(edge_port->port->serial);
         int status = 0;
         struct urb *urb;
-        int timeout;
 
         usb_serial_debug_data(debug, &edge_port->port->dev,
                                                 __func__, length, buffer);
@@ -2376,8 +2375,6 @@ static int write_cmd_usb(struct edgeport_port *edge_port,
                 return status;
         }
 
-        /* wait for command to finish */
-        timeout = COMMAND_TIMEOUT;
 #if 0
         wait_event(&edge_port->wait_command, !edge_port->commandPending);