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path: root/drivers/tty/isicom.c
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Diffstat (limited to 'drivers/tty/isicom.c')
-rw-r--r--drivers/tty/isicom.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c
index 374dd5134..5959ffdef 100644
--- a/drivers/tty/isicom.c
+++ b/drivers/tty/isicom.c
@@ -438,8 +438,8 @@ static void isicom_tx(unsigned long _data)
for (; count > 0; count--, port++) {
/* port not active or tx disabled to force flow control */
- if (!(port->port.flags & ASYNC_INITIALIZED) ||
- !(port->status & ISI_TXOK))
+ if (!tty_port_initialized(&port->port) ||
+ !(port->status & ISI_TXOK))
continue;
txcount = min_t(short, TX_SIZE, port->xmit_cnt);
@@ -553,7 +553,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
port = card->ports + channel;
- if (!(port->port.flags & ASYNC_INITIALIZED)) {
+ if (!tty_port_initialized(&port->port)) {
outw(0x0000, base+0x04); /* enable interrupts */
spin_unlock(&card->card_lock);
return IRQ_HANDLED;
@@ -577,7 +577,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
header = inw(base);
switch (header & 0xff) {
case 0: /* Change in EIA signals */
- if (port->port.flags & ASYNC_CHECK_CD) {
+ if (tty_port_check_carrier(&port->port)) {
if (port->status & ISI_DCD) {
if (!(header & ISI_DCD)) {
/* Carrier has been lost */
@@ -758,18 +758,13 @@ static void isicom_config_port(struct tty_struct *tty)
outw(channel_setup, base);
InterruptTheCard(base);
}
- if (C_CLOCAL(tty))
- port->port.flags &= ~ASYNC_CHECK_CD;
- else
- port->port.flags |= ASYNC_CHECK_CD;
+ tty_port_set_check_carrier(&port->port, !C_CLOCAL(tty));
/* flow control settings ...*/
flow_ctrl = 0;
- port->port.flags &= ~ASYNC_CTS_FLOW;
- if (C_CRTSCTS(tty)) {
- port->port.flags |= ASYNC_CTS_FLOW;
+ tty_port_set_cts_flow(&port->port, C_CRTSCTS(tty));
+ if (C_CRTSCTS(tty))
flow_ctrl |= ISICOM_CTSRTS;
- }
if (I_IXON(tty))
flow_ctrl |= ISICOM_RESPOND_XONXOFF;
if (I_IXOFF(tty))