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/cp210x.c b/drivers/usb/serial/cp210x.c
index b5275c4..4a208fe 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -33,8 +33,7 @@
/*
* Function Prototypes
*/
-static int cp210x_open(struct tty_struct *, struct usb_serial_port *,
- struct file *);
+static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *);
static void cp210x_cleanup(struct usb_serial_port *);
static void cp210x_close(struct usb_serial_port *);
static void cp210x_get_termios(struct tty_struct *,
@@ -368,8 +367,7 @@
return baud;
}
-static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
int result;