TTY: serial, do not touch tty->alt_speed

It is not used at all, so no need to play any games with that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 036e0cc..4b1dcd3 100644 (file)
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -141,8 +141,7 @@ static int uart_startup(struct tty_struct *tty, struct uart_state *state, int in
 
        /*
         * Set the TTY IO error marker - we will only clear this
-        * once we have successfully opened the port.  Also set
-        * up the tty->alt_speed kludge
+        * once we have successfully opened the port.
         */
        set_bit(TTY_IO_ERROR, &tty->flags);
 
@@ -1499,7 +1498,6 @@ static int uart_open(struct tty_struct *tty, struct file *filp)
        tty->driver_data = state;
        state->uart_port->state = state;
        tty->low_latency = (state->uart_port->flags & UPF_LOW_LATENCY) ? 1 : 0;
-       tty->alt_speed = 0;
        tty_port_tty_set(port, tty);
 
        /*