static void pc_close(struct tty_struct *, struct file *);
static void shutdown(struct channel *);
static void pc_hangup(struct tty_struct *);
-static void pc_put_char(struct tty_struct *, unsigned char);
static int pc_write_room(struct tty_struct *);
static int pc_chars_in_buffer(struct tty_struct *);
static void pc_flush_buffer(struct tty_struct *);
setup_empty_event(tty, ch);
tty_wait_until_sent(tty, 3000); /* 30 seconds timeout */
}
- if (tty->driver->flush_buffer)
- tty->driver->flush_buffer(tty);
+ pc_flush_buffer(tty);
tty_ldisc_flush(tty);
shutdown(ch);
if ((ch = verifyChannel(tty)) != NULL) {
unsigned long flags;
- if (tty->driver->flush_buffer)
- tty->driver->flush_buffer(tty);
+ pc_flush_buffer(tty);
tty_ldisc_flush(tty);
shutdown(ch);
return amountCopied;
}
-static void pc_put_char(struct tty_struct *tty, unsigned char c)
-{
- pc_write(tty, &c, 1);
-}
-
static int pc_write_room(struct tty_struct *tty)
{
int remain;
return(-ENODEV);
}
- if ((bc = ch->brdchan) == 0) {
+ bc = ch->brdchan;
+ if (bc == NULL) {
tty->driver_data = NULL;
return -ENODEV;
}
.flush_buffer = pc_flush_buffer,
.chars_in_buffer = pc_chars_in_buffer,
.flush_chars = pc_flush_chars,
- .put_char = pc_put_char,
.ioctl = pc_ioctl,
.set_termios = pc_set_termios,
.stop = pc_stop,
unsigned mval, hflow, cflag, iflag;
bc = ch->brdchan;
- epcaassert(bc !=0, "bc out of range");
+ epcaassert(bc != NULL, "bc out of range");
assertgwinon(ch);
ts = tty->termios;
}
}
-void digi_send_break(struct channel *ch, int msec)
+static void digi_send_break(struct channel *ch, int msec)
{
unsigned long flags;
MODULE_DEVICE_TABLE(pci, epca_pci_tbl);
-int __init init_PCI (void)
+static int __init init_PCI(void)
{
memset (&epca_driver, 0, sizeof (epca_driver));
epca_driver.name = "epca";