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.c | |
| parent | d471d340ef9543a1e2f70f99c21ee2c770e7b17c (diff) | |
| download | lwn-7e7d136e9e083f04b859411248c699cbb89e418d.tar.gz lwn-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 'drivers/char/mxser.c')
| -rw-r--r-- | drivers/char/mxser.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 5953a45d7e96..2aee3fef0416 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 */ |