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>
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c784ddb..fe47051 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -45,8 +45,7 @@
/* Function prototypes */
static int option_probe(struct usb_serial *serial,
const struct usb_device_id *id);
-static int option_open(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp);
+static int option_open(struct tty_struct *tty, struct usb_serial_port *port);
static void option_close(struct usb_serial_port *port);
static void option_dtr_rts(struct usb_serial_port *port, int on);
@@ -961,8 +960,7 @@
return data_len;
}
-static int option_open(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp)
+static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
{
struct option_port_private *portdata;
int i, err;