From 7e7d136e9e083f04b859411248c699cbb89e418d Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 15 Jul 2007 23:41:49 -0700 Subject: serial: remove termios checks from various old char serial drivers Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/mxser.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) (limited to 'drivers/char/mxser.c') diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 5953a45d7e9..2aee3fef041 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -90,8 +90,6 @@ #define UART_MCR_AFE 0x20 #define UART_LSR_SPECIAL 0x1E -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|\ - IXON|IXOFF)) #define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED) @@ -1729,16 +1727,12 @@ static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termi struct mxser_struct *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))) { + mxser_change_speed(info, old_termios); - mxser_change_speed(info, old_termios); - - 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 */ -- cgit v1.2.3