diff options
| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2007-07-16 08:41:48 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 18:05:51 +0200 |
| commit | de1764af27520f6dfdac0ddf2209d78ddb9690d7 (patch) | |
| tree | 124f3eb29239bb9eef109cd2d2fab1c8df829676 /drivers/char/synclink.c | |
| parent | genericserial: remove bogus optimisation check and dead code paths (diff) | |
| download | linux-de1764af27520f6dfdac0ddf2209d78ddb9690d7.tar.xz linux-de1764af27520f6dfdac0ddf2209d78ddb9690d7.zip | |
synclink: remove bogus 'no change' termios optimisation from synclink drivers
Again this check is wrong now, and un-needed
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/synclink.c')
| -rw-r--r-- | drivers/char/synclink.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c index f02a0795983f..f53e51ddb9d7 100644 --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -160,8 +160,6 @@ typedef struct _DMABUFFERENTRY #define IO_PIN_SHUTDOWN_LIMIT 100 -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) - struct _input_signal_events { int ri_up; int ri_down; @@ -3064,12 +3062,6 @@ static void mgsl_set_termios(struct tty_struct *tty, struct ktermios *old_termio printk("%s(%d):mgsl_set_termios %s\n", __FILE__,__LINE__, 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; - mgsl_change_params(info); /* Handle transition to B0 status */ |