tty: USB serial termios bits

Various drivers have hacks to mangle termios structures. This stems from
the fact there is no nice setup hook for configuring the termios settings
when the port is created

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

1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index da559a773b51..33c9e9cf9eb2 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -89,8 +89,7 @@ static int  empeg_chars_in_buffer(struct tty_struct *tty);
 static void empeg_throttle(struct tty_struct *tty);
 static void empeg_unthrottle(struct tty_struct *tty);
 static int  empeg_startup(struct usb_serial *serial);
-static void empeg_set_termios(struct tty_struct *tty,
-                struct usb_serial_port *port, struct ktermios *old_termios);
+static void empeg_init_termios(struct tty_struct *tty);
 static void empeg_write_bulk_callback(struct urb *urb);
 static void empeg_read_bulk_callback(struct urb *urb);
 
@@ -122,7 +121,7 @@ static struct usb_serial_driver empeg_device = {
         .throttle =             empeg_throttle,
         .unthrottle =           empeg_unthrottle,
         .attach =               empeg_startup,
-        .set_termios =          empeg_set_termios,
+        .init_termios =         empeg_init_termios,
         .write =                empeg_write,
         .write_room =           empeg_write_room,
         .chars_in_buffer =      empeg_chars_in_buffer,
@@ -148,9 +147,6 @@ static int empeg_open(struct tty_struct *tty,struct usb_serial_port *port)
 
         dbg("%s - port %d", __func__, port->number);
 
-        /* Force default termio settings */
-        empeg_set_termios(tty, port, NULL);
-
         bytes_in = 0;
         bytes_out = 0;
 
@@ -423,11 +419,9 @@ static int  empeg_startup(struct usb_serial *serial)
 }
 
 
-static void empeg_set_termios(struct tty_struct *tty,
-                struct usb_serial_port *port, struct ktermios *old_termios)
+static void empeg_init_termios(struct tty_struct *tty)
 {
         struct ktermios *termios = tty->termios;
-        dbg("%s - port %d", __func__, port->number);
 
         /*
          * The empeg-car player wants these particular tty settings.