TTY: move low_latency to tty_port

One point is to have less places where we actually need tty pointer.
The other is that low_latency is bound to buffer processing and
buffers are now in tty_port. So it makes sense to move low_latency to
tty_port too.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index f8ae5d8eb106..942022a5bc86 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -436,7 +436,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp)
         struct tty_port *port = &info->port;
 
         tty->driver_data = info;
-        tty->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
+        port->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
 
         /*
          * figure out which console to use (should be one already)