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Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/mxser_new.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index 13b9072a7729..4d4721e5c6ae 100644
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -237,8 +237,6 @@ struct mxser_port {
long realbaud;
int type; /* UART type */
int flags; /* defined in tty.h */
- long session; /* Session of opening process */
- long pgrp; /* pgrp of opening process */
int x_char; /* xon/xoff character */
int IER; /* Interrupt Enable Register */
@@ -267,14 +265,12 @@ struct mxser_port {
int xmit_cnt;
struct ktermios normal_termios;
- struct ktermios callout_termios;
struct mxser_mon mon_data;
spinlock_t slock;
struct work_struct tqueue;
wait_queue_head_t open_wait;
- wait_queue_head_t close_wait;
wait_queue_head_t delta_msr_wait;
};
@@ -936,17 +932,6 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
if (retval)
return retval;
- if ((info->count == 1) && (info->flags & ASYNC_SPLIT_TERMIOS)) {
- if (tty->driver->subtype == SERIAL_TYPE_NORMAL)
- *tty->termios = info->normal_termios;
- else
- *tty->termios = info->callout_termios;
- mxser_change_speed(info, NULL);
- }
-
- info->session = process_session(current);
- info->pgrp = process_group(current);
-
/* unmark here for very high baud rate (ex. 921600 bps) used */
tty->low_latency = 1;
return 0;
@@ -1053,8 +1038,6 @@ static void mxser_close(struct tty_struct *tty, struct file *filp)
}
info->flags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_CLOSING);
- wake_up_interruptible(&info->close_wait);
-
}
static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int count)
@@ -2420,7 +2403,6 @@ static int __devinit mxser_initbrd(struct mxser_board *brd,
INIT_WORK(&info->tqueue, mxser_do_softint);
info->normal_termios = mxvar_sdriver->init_termios;
init_waitqueue_head(&info->open_wait);
- init_waitqueue_head(&info->close_wait);
init_waitqueue_head(&info->delta_msr_wait);
memset(&info->mon_data, 0, sizeof(struct mxser_mon));
info->err_shadow = 0;