Merge tag 'ib-mfd-regulator-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into regulator-tps65090

Immutable branch between MFD and Regulator due for v3.16 merge-window.

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 2cf5649a6dc0..f26834d262b3 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -89,8 +89,7 @@ static void __uart_start(struct tty_struct *tty)
         struct uart_state *state = tty->driver_data;
         struct uart_port *port = state->uart_port;
 
-        if (!uart_circ_empty(&state->xmit) && state->xmit.buf &&
-            !tty->stopped && !tty->hw_stopped)
+        if (!tty->stopped && !tty->hw_stopped)
                 port->ops->start_tx(port);
 }
 
@@ -1452,6 +1451,8 @@ static void uart_hangup(struct tty_struct *tty)
                 clear_bit(ASYNCB_NORMAL_ACTIVE, &port->flags);
                 spin_unlock_irqrestore(&port->lock, flags);
                 tty_port_tty_set(port, NULL);
+                if (!uart_console(state->uart_port))
+                        uart_change_pm(state, UART_PM_STATE_OFF);
                 wake_up_interruptible(&port->open_wait);
                 wake_up_interruptible(&port->delta_msr_wait);
         }