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Commit 85357965 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

tty: simserial: drop unused alt_speed handling 



This driver was setting the deprecated and broken alt_speed based on port
flags, but never provided a means to change the flags or to actually
change the speed.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 83c9a2d1

arch/ia64/hp/sim/simserial.c

+0 −13
Original line number Diff line number Diff line
@@ -387,19 +387,6 @@ static int activate(struct tty_port *port, struct tty_struct *tty) 
	}



	state->xmit.head = state->xmit.tail = 0;



	/*

	 * Set up the tty->alt_speed kludge

	 */

	if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)

		tty->alt_speed = 57600;

	if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)

		tty->alt_speed = 115200;

	if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)

		tty->alt_speed = 230400;

	if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)

		tty->alt_speed = 460800;



errout:

	local_irq_restore(flags);

	return retval;