TTY: ldisc, move wait idle to caller

[pandora-kernel.git] / drivers / tty / tty_ldisc.c

diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 534d176..a69a755 100644 (file)
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -763,8 +763,6 @@ static int tty_ldisc_reinit(struct tty_struct *tty, int ldisc)
        if (IS_ERR(ld))
                return -1;
 
-       WARN_ON_ONCE(tty_ldisc_wait_idle(tty, 5 * HZ));
-
        tty_ldisc_close(tty, tty->ldisc);
        tty_ldisc_put(tty->ldisc);
        tty->ldisc = NULL;
@@ -848,6 +846,8 @@ void tty_ldisc_hangup(struct tty_struct *tty)
           it means auditing a lot of other paths so this is
           a FIXME */
        if (tty->ldisc) {       /* Not yet closed */
+               WARN_ON_ONCE(tty_ldisc_wait_idle(tty, 5 * HZ));
+
                if (reset == 0) {
 
                        if (!tty_ldisc_reinit(tty, tty->termios->c_line))