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path: root/drivers/char/rocket.c
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Diffstat (limited to 'drivers/char/rocket.c')
-rw-r--r--drivers/char/rocket.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index f59fc5cea06..63d5b628477 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -872,11 +872,16 @@ static int carrier_raised(struct tty_port *port)
return (sGetChanStatusLo(&info->channel) & CD_ACT) ? 1 : 0;
}
-static void raise_dtr_rts(struct tty_port *port)
+static void dtr_rts(struct tty_port *port, int on)
{
struct r_port *info = container_of(port, struct r_port, port);
- sSetDTR(&info->channel);
- sSetRTS(&info->channel);
+ if (on) {
+ sSetDTR(&info->channel);
+ sSetRTS(&info->channel);
+ } else {
+ sClrDTR(&info->channel);
+ sClrRTS(&info->channel);
+ }
}
/*
@@ -934,7 +939,7 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
/*
* Info->count is now 1; so it's safe to sleep now.
*/
- if (!test_bit(ASYNC_INITIALIZED, &port->flags)) {
+ if (!test_bit(ASYNCB_INITIALIZED, &port->flags)) {
cp = &info->channel;
sSetRxTrigger(cp, TRIG_1);
if (sGetChanStatus(cp) & CD_ACT)
@@ -958,7 +963,7 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
sEnRxFIFO(cp);
sEnTransmit(cp);
- set_bit(ASYNC_INITIALIZED, &info->port.flags);
+ set_bit(ASYNCB_INITIALIZED, &info->port.flags);
/*
* Set up the tty->alt_speed kludge
@@ -1641,7 +1646,7 @@ static int rp_write(struct tty_struct *tty,
/* Write remaining data into the port's xmit_buf */
while (1) {
/* Hung up ? */
- if (!test_bit(ASYNC_NORMAL_ACTIVE, &info->port.flags))
+ if (!test_bit(ASYNCB_NORMAL_ACTIVE, &info->port.flags))
goto end;
c = min(count, XMIT_BUF_SIZE - info->xmit_cnt - 1);
c = min(c, XMIT_BUF_SIZE - info->xmit_head);
@@ -2250,7 +2255,7 @@ static const struct tty_operations rocket_ops = {
static const struct tty_port_operations rocket_port_ops = {
.carrier_raised = carrier_raised,
- .raise_dtr_rts = raise_dtr_rts,
+ .dtr_rts = dtr_rts,
};
/*