tty: USB does not need the filp argument in the drivers

And indeed none of them use it. Clean this up as it will make moving to a
standard open method rather easier.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 0f44bb8e8d4f..a61673133d7d 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -75,8 +75,7 @@ static int debug;
 static int  klsi_105_startup(struct usb_serial *serial);
 static void klsi_105_disconnect(struct usb_serial *serial);
 static void klsi_105_release(struct usb_serial *serial);
-static int  klsi_105_open(struct tty_struct *tty,
-                        struct usb_serial_port *port, struct file *filp);
+static int  klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port);
 static void klsi_105_close(struct usb_serial_port *port);
 static int  klsi_105_write(struct tty_struct *tty,
         struct usb_serial_port *port, const unsigned char *buf, int count);
@@ -358,8 +357,7 @@ static void klsi_105_release(struct usb_serial *serial)
         }
 } /* klsi_105_release */
 
-static int  klsi_105_open(struct tty_struct *tty,
-                        struct usb_serial_port *port, struct file *filp)
+static int  klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
         struct klsi_105_private *priv = usb_get_serial_port_data(port);
         int retval = 0;
@@ -371,10 +369,6 @@ static int  klsi_105_open(struct tty_struct *tty,
 
         dbg("%s port %d", __func__, port->number);
 
-        /* force low_latency on so that our tty_push actually forces
-         * the data through
-         * tty->low_latency = 1; */
-
         /* Do a defined restart:
          * Set up sane default baud rate and send the 'READ_ON'
          * vendor command.