TTY: hvsi, CLOCAL is not in tty->flags

It is in termios cflags. So change the test in hvsi_recv_control to do
the right thing. Previously it was actually testing TTY_LDISC_OPEN
bit, i.e. whether an ldisc is active. And yes, it is most of the time.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c
index a7488b7..4006aed 100644 (file)
--- a/drivers/tty/hvc/hvsi.c
+++ b/drivers/tty/hvc/hvsi.c
@@ -248,7 +248,7 @@ static void hvsi_recv_control(struct hvsi_struct *hp, uint8_t *packet,
                                pr_debug("hvsi%i: CD dropped\n", hp->index);
                                hp->mctrl &= TIOCM_CD;
                                /* If userland hasn't done an open(2) yet, hp->tty is NULL. */
-                               if (hp->tty && !(hp->tty->flags & CLOCAL))
+                               if (hp->tty && !C_CLOCAL(hp->tty))
                                        *to_hangup = hp->tty;
                        }
                        break;