From de1764af27520f6dfdac0ddf2209d78ddb9690d7 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 15 Jul 2007 23:41:48 -0700 Subject: synclink: remove bogus 'no change' termios optimisation from synclink drivers Again this check is wrong now, and un-needed Signed-off-by: Alan Cox Cc: Paul Fulghum Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/synclink_gt.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/char/synclink_gt.c') diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c index 02b49bc0002..428b514201f 100644 --- a/drivers/char/synclink_gt.c +++ b/drivers/char/synclink_gt.c @@ -144,8 +144,6 @@ MODULE_PARM_DESC(dosyncppp, "Enable synchronous net device, 0=disable 1=enable") /* * tty support and callbacks */ -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) - static struct tty_driver *serial_driver; static int open(struct tty_struct *tty, struct file * filp); @@ -823,12 +821,6 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) DBGINFO(("%s set_termios\n", tty->driver->name)); - /* just return if nothing has changed */ - if ((tty->termios->c_cflag == old_termios->c_cflag) - && (RELEVANT_IFLAG(tty->termios->c_iflag) - == RELEVANT_IFLAG(old_termios->c_iflag))) - return; - change_params(info); /* Handle transition to B0 status */ -- cgit v1.2.3