diff options
| author |   Alan Cox <alan@lxorguk.ukuu.org.uk> | 2007-07-15 23:41:49 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 09:05:52 -0700 |
| commit | 7e7d136e9e083f04b859411248c699cbb89e418d (patch) | |
| tree | 5a33558da1e1b8bb19b9174ed79dd010abda1334 /drivers/char/mxser_new.c | |
| parent | 68360serial: remove broken optimisation (diff) | |
| download | linux-dev-7e7d136e9e083f04b859411248c699cbb89e418d.tar.xz linux-dev-7e7d136e9e083f04b859411248c699cbb89e418d.zip | |
serial: remove termios checks from various old char serial drivers
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/char/mxser_new.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c index 71b965705177..6a563932ba19 100644 --- a/drivers/char/mxser_new.c +++ b/drivers/char/mxser_new.c @@ -72,8 +72,6 @@ #define UART_MCR_AFE 0x20 #define UART_LSR_SPECIAL 0x1E -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|\ - IXON|IXOFF)) #define C168_ASIC_ID 1 #define C104_ASIC_ID 2 @@ -1990,18 +1988,14 @@ static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termi struct mxser_port *info = tty->driver_data; unsigned long flags; - if ((tty->termios->c_cflag != old_termios->c_cflag) || - (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) { - - spin_lock_irqsave(&info->slock, flags); - mxser_change_speed(info, old_termios); - spin_unlock_irqrestore(&info->slock, flags); + spin_lock_irqsave(&info->slock, flags); + mxser_change_speed(info, old_termios); + spin_unlock_irqrestore(&info->slock, flags); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios->c_cflag & CRTSCTS)) { - tty->hw_stopped = 0; - mxser_start(tty); - } + if ((old_termios->c_cflag & CRTSCTS) && + !(tty->termios->c_cflag & CRTSCTS)) { + tty->hw_stopped = 0; + mxser_start(tty); } /* Handle sw stopped */ |