tty: Bring the usb tty port structure into more use

This allows us to clean stuff up, but is probably also going to cause
some app breakage with buggy apps as we now implement proper POSIX behaviour
for USB ports matching all the other ports. This does also mean other apps
that break on USB will now work properly.

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 5ac414bda718..b15f1c0e1d4a 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -38,8 +38,7 @@
 /* function prototypes for a handspring visor */
 static int  visor_open(struct tty_struct *tty, struct usb_serial_port *port,
                                         struct file *filp);
-static void visor_close(struct tty_struct *tty, struct usb_serial_port *port,
-                                        struct file *filp);
+static void visor_close(struct usb_serial_port *port);
 static int  visor_write(struct tty_struct *tty, struct usb_serial_port *port,
                                         const unsigned char *buf, int count);
 static int  visor_write_room(struct tty_struct *tty);
@@ -324,8 +323,7 @@ exit:
 }
 
 
-static void visor_close(struct tty_struct *tty,
-                        struct usb_serial_port *port, struct file *filp)
+static void visor_close(struct usb_serial_port *port)
 {
         struct visor_private *priv = usb_get_serial_port_data(port);
         unsigned char *transfer_buffer;