tty/serial: lay the foundations for the next set of reworks

[deliverable/linux.git] / drivers / char / pcmcia / synclink_cs.c

diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 583356426dfb1fb7a8c675bb82a4a0e1d3436ba6..45d8eb5de69f770418e6d1440867a2fde79c4189 100644 (file)
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -503,20 +503,9 @@ static void* mgslpc_get_text_ptr(void)
  * The wrappers maintain line discipline references
  * while calling into the line discipline.
  *
- * ldisc_flush_buffer - flush line discipline receive buffers
  * ldisc_receive_buf  - pass receive data to line discipline
  */
 
-static void ldisc_flush_buffer(struct tty_struct *tty)
-{
-       struct tty_ldisc *ld = tty_ldisc_ref(tty);
-       if (ld) {
-               if (ld->flush_buffer)
-                       ld->flush_buffer(tty);
-               tty_ldisc_deref(ld);
-       }
-}
-
 static void ldisc_receive_buf(struct tty_struct *tty,
                              const __u8 *data, char *flags, int count)
 {
@@ -2467,10 +2456,9 @@ static void mgslpc_close(struct tty_struct *tty, struct file * filp)
        if (info->flags & ASYNC_INITIALIZED)
                mgslpc_wait_until_sent(tty, info->timeout);
 
-       if (tty->driver->flush_buffer)
-               tty->driver->flush_buffer(tty);
+       mgslpc_flush_buffer(tty);
 
-       ldisc_flush_buffer(tty);
+       tty_ldisc_flush(tty);
 
        shutdown(info);