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-rw-r--r--drivers/char/pcmcia/synclink_cs.c12
-rw-r--r--drivers/ipack/devices/ipoctal.c5
-rw-r--r--drivers/isdn/i4l/isdn_tty.c10
-rw-r--r--drivers/s390/char/con3215.c12
-rw-r--r--drivers/tty/amiserial.c14
-rw-r--r--drivers/tty/cyclades.c14
-rw-r--r--drivers/tty/isicom.c6
-rw-r--r--drivers/tty/moxa.c10
-rw-r--r--drivers/tty/mxser.c14
-rw-r--r--drivers/tty/n_gsm.c8
-rw-r--r--drivers/tty/rocket.c10
-rw-r--r--drivers/tty/serial/crisv10.c17
-rw-r--r--drivers/tty/serial/serial_core.c24
-rw-r--r--drivers/tty/synclink.c46
-rw-r--r--drivers/tty/synclink_gt.c16
-rw-r--r--drivers/tty/synclinkmp.c16
-rw-r--r--drivers/tty/tty_port.c13
-rw-r--r--drivers/usb/class/cdc-acm.c4
-rw-r--r--drivers/usb/serial/console.c4
-rw-r--r--drivers/usb/serial/generic.c6
-rw-r--r--drivers/usb/serial/mxuport.c6
-rw-r--r--drivers/usb/serial/sierra.c4
-rw-r--r--drivers/usb/serial/usb-serial.c2
-rw-r--r--drivers/usb/serial/usb_wwan.c4
24 files changed, 135 insertions, 142 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index bf54f4e23b6f..345ca7c7ea74 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -1272,7 +1272,7 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty)
if (debug_level >= DEBUG_LEVEL_INFO)
printk("%s(%d):startup(%s)\n", __FILE__, __LINE__, info->device_name);
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
return 0;
if (!info->tx_buf) {
@@ -1311,7 +1311,7 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty)
if (tty)
clear_bit(TTY_IO_ERROR, &tty->flags);
- info->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 1);
return 0;
}
@@ -1322,7 +1322,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty)
{
unsigned long flags;
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
return;
if (debug_level >= DEBUG_LEVEL_INFO)
@@ -1361,7 +1361,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty)
if (tty)
set_bit(TTY_IO_ERROR, &tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 0);
}
static void mgslpc_program_hw(MGSLPC_INFO *info, struct tty_struct *tty)
@@ -2338,7 +2338,7 @@ static void mgslpc_close(struct tty_struct *tty, struct file * filp)
if (tty_port_close_start(port, tty, filp) == 0)
goto cleanup;
- if (port->flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(port))
mgslpc_wait_until_sent(tty, info->timeout);
mgslpc_flush_buffer(tty);
@@ -2371,7 +2371,7 @@ static void mgslpc_wait_until_sent(struct tty_struct *tty, int timeout)
if (mgslpc_paranoia_check(info, tty->name, "mgslpc_wait_until_sent"))
return;
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
goto exit;
orig_jiffies = jiffies;
diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index 035d5449227e..75dd15d66df6 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -629,8 +629,7 @@ static void ipoctal_hangup(struct tty_struct *tty)
tty_port_hangup(&channel->tty_port);
ipoctal_reset_channel(channel);
-
- clear_bit(ASYNCB_INITIALIZED, &channel->tty_port.flags);
+ tty_port_set_initialized(&channel->tty_port, 0);
wake_up_interruptible(&channel->tty_port.open_wait);
}
@@ -642,7 +641,7 @@ static void ipoctal_shutdown(struct tty_struct *tty)
return;
ipoctal_reset_channel(channel);
- clear_bit(ASYNCB_INITIALIZED, &channel->tty_port.flags);
+ tty_port_set_initialized(&channel->tty_port, 0);
}
static void ipoctal_cleanup(struct tty_struct *tty)
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 023a350a8cd8..63eaa0a9f8a1 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1049,7 +1049,7 @@ isdn_tty_change_speed(modem_info *info)
static int
isdn_tty_startup(modem_info *info)
{
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
return 0;
isdn_lock_drivers();
#ifdef ISDN_DEBUG_MODEM_OPEN
@@ -1066,7 +1066,7 @@ isdn_tty_startup(modem_info *info)
*/
isdn_tty_change_speed(info);
- info->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 1);
info->msr |= (UART_MSR_DSR | UART_MSR_CTS);
info->send_outstanding = 0;
return 0;
@@ -1079,7 +1079,7 @@ isdn_tty_startup(modem_info *info)
static void
isdn_tty_shutdown(modem_info *info)
{
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
return;
#ifdef ISDN_DEBUG_MODEM_OPEN
printk(KERN_DEBUG "Shutting down isdnmodem port %d ....\n", info->line);
@@ -1099,7 +1099,7 @@ isdn_tty_shutdown(modem_info *info)
if (info->port.tty)
set_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 0);
}
/* isdn_tty_write() is the main send-routine. It is called from the upper
@@ -1577,7 +1577,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp)
* interrupt driver to stop checking the data ready bit in the
* line status register.
*/
- if (port->flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(port)) {
tty_wait_until_sent(tty, 3000); /* 30 seconds timeout */
/*
* Before we drop DTR, make sure the UART transmitter
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 114fe2845270..931d10e86837 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -311,8 +311,7 @@ static void raw3215_timeout(unsigned long __data)
*/
static inline void raw3215_try_io(struct raw3215_info *raw)
{
- if (!(raw->port.flags & ASYNC_INITIALIZED) ||
- tty_port_suspended(&raw->port))
+ if (!tty_port_initialized(&raw->port) || tty_port_suspended(&raw->port))
return;
if (raw->queued_read != NULL)
raw3215_start_io(raw);
@@ -616,10 +615,10 @@ static int raw3215_startup(struct raw3215_info *raw)
{
unsigned long flags;
- if (raw->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&raw->port))
return 0;
raw->line_pos = 0;
- raw->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&raw->port, 1);
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
raw3215_try_io(raw);
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
@@ -635,8 +634,7 @@ static void raw3215_shutdown(struct raw3215_info *raw)
DECLARE_WAITQUEUE(wait, current);
unsigned long flags;
- if (!(raw->port.flags & ASYNC_INITIALIZED) ||
- (raw->flags & RAW3215_FIXED))
+ if (!tty_port_initialized(&raw->port) || (raw->flags & RAW3215_FIXED))
return;
/* Wait for outstanding requests, then free irq */
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
@@ -650,7 +648,7 @@ static void raw3215_shutdown(struct raw3215_info *raw)
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
remove_wait_queue(&raw->empty_wait, &wait);
set_current_state(TASK_RUNNING);
- raw->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&raw->port, 1);
}
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
}
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index b4ab97d56351..208f573495dc 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -525,7 +525,7 @@ static int startup(struct tty_struct *tty, struct serial_state *info)
local_irq_save(flags);
- if (port->flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(port)) {
free_page(page);
goto errout;
}
@@ -586,7 +586,7 @@ static int startup(struct tty_struct *tty, struct serial_state *info)
*/
change_speed(tty, info, NULL);
- port->flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(port, 1);
local_irq_restore(flags);
return 0;
@@ -604,7 +604,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info)
unsigned long flags;
struct serial_state *state;
- if (!(info->tport.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->tport))
return;
state = info;
@@ -645,7 +645,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info)
set_bit(TTY_IO_ERROR, &tty->flags);
- info->tport.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->tport, 0);
local_irq_restore(flags);
}
@@ -1084,7 +1084,7 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state,
port->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
check_and_exit:
- if (port->flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(port)) {
if (change_spd) {
if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
tty->alt_speed = 57600;
@@ -1390,7 +1390,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
* line status register.
*/
state->read_status_mask &= ~UART_LSR_DR;
- if (port->flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(port)) {
/* disable receive interrupts */
custom.intena = IF_RBF;
mb();
@@ -1538,7 +1538,7 @@ static inline void line_info(struct seq_file *m, int line,
local_irq_save(flags);
status = ciab.pra;
- control = (state->tport.flags & ASYNC_INITIALIZED) ? state->MCR : status;
+ control = tty_port_initialized(&state->tport) ? state->MCR : status;
local_irq_restore(flags);
stat_buf[0] = 0;
diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c
index 9d1e19ba25cb..3840d6b421c4 100644
--- a/drivers/tty/cyclades.c
+++ b/drivers/tty/cyclades.c
@@ -1279,7 +1279,7 @@ static int cy_startup(struct cyclades_port *info, struct tty_struct *tty)
spin_lock_irqsave(&card->card_lock, flags);
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
goto errout;
if (!info->type) {
@@ -1364,7 +1364,7 @@ static int cy_startup(struct cyclades_port *info, struct tty_struct *tty)
/* enable send, recv, modem !!! */
}
- info->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 1);
clear_bit(TTY_IO_ERROR, &tty->flags);
info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
@@ -1424,7 +1424,7 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty)
struct cyclades_card *card;
unsigned long flags;
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
return;
card = info->card;
@@ -1448,7 +1448,7 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty)
some later date (after testing)!!! */
set_bit(TTY_IO_ERROR, &tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 0);
spin_unlock_irqrestore(&card->card_lock, flags);
} else {
#ifdef CY_DEBUG_OPEN
@@ -1473,7 +1473,7 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty)
tty_port_lower_dtr_rts(&info->port);
set_bit(TTY_IO_ERROR, &tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 0);
spin_unlock_irqrestore(&card->card_lock, flags);
}
@@ -1711,7 +1711,7 @@ static void cy_do_close(struct tty_port *port)
/* Stop accepting input */
cyy_writeb(info, CyCAR, channel & 0x03);
cyy_writeb(info, CySRER, cyy_readb(info, CySRER) & ~CyRxData);
- if (info->port.flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(&info->port)) {
/* Waiting for on-board buffers to be empty before
closing the port */
spin_unlock_irqrestore(&card->card_lock, flags);
@@ -2334,7 +2334,7 @@ cy_set_serial_info(struct cyclades_port *info, struct tty_struct *tty,
info->port.closing_wait = new_serial.closing_wait * HZ / 100;
check_and_exit:
- if (info->port.flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(&info->port)) {
cy_set_line_char(info, tty);
ret = 0;
} else {
diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c
index 0b2bae1b2d55..b70187b46d9d 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;
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index ce521d3f58cb..60d37b225589 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -912,7 +912,7 @@ static void moxa_board_deinit(struct moxa_board_conf *brd)
/* pci hot-un-plug support */
for (a = 0; a < brd->numPorts; a++)
- if (brd->ports[a].port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&brd->ports[a].port))
tty_port_tty_hangup(&brd->ports[a].port, false);
for (a = 0; a < MAX_PORTS_PER_BOARD; a++)
@@ -921,7 +921,7 @@ static void moxa_board_deinit(struct moxa_board_conf *brd)
while (1) {
opened = 0;
for (a = 0; a < brd->numPorts; a++)
- if (brd->ports[a].port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&brd->ports[a].port))
opened++;
mutex_unlock(&moxa_openlock);
if (!opened)
@@ -1192,13 +1192,13 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
tty->driver_data = ch;
tty_port_tty_set(&ch->port, tty);
mutex_lock(&ch->port.mutex);
- if (!(ch->port.flags & ASYNC_INITIALIZED)) {
+ if (!tty_port_initialized(&ch->port)) {
ch->statusflags = 0;
moxa_set_tty_param(tty, &tty->termios);
MoxaPortLineCtrl(ch, 1, 1);
MoxaPortEnable(ch);
MoxaSetFifo(ch, ch->type == PORT_16550A);
- ch->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&ch->port, 1);
}
mutex_unlock(&ch->port.mutex);
mutex_unlock(&moxa_openlock);
@@ -1379,7 +1379,7 @@ static int moxa_poll_port(struct moxa_port *p, unsigned int handle,
{
struct tty_struct *tty = tty_port_tty_get(&p->port);
void __iomem *ofsAddr;
- unsigned int inited = p->port.flags & ASYNC_INITIALIZED;
+ unsigned int inited = tty_port_initialized(&p->port);
u16 intr;
if (tty) {
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index ab618ef3d171..7e8c27bf1ac8 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -1081,12 +1081,10 @@ static void mxser_close(struct tty_struct *tty, struct file *filp)
mutex_lock(&port->mutex);
mxser_close_port(port);
mxser_flush_buffer(tty);
- if (test_bit(ASYNCB_INITIALIZED, &port->flags)) {
- if (C_HUPCL(tty))
- tty_port_lower_dtr_rts(port);
- }
+ if (tty_port_initialized(port) && C_HUPCL(tty))
+ tty_port_lower_dtr_rts(port);
mxser_shutdown_port(port);
- clear_bit(ASYNCB_INITIALIZED, &port->flags);
+ tty_port_set_initialized(port, 0);
mutex_unlock(&port->mutex);
info->closing = 0;
/* Right now the tty_port set is done outside of the close_end helper
@@ -1282,7 +1280,7 @@ static int mxser_set_serial_info(struct tty_struct *tty,
process_txrx_fifo(info);
- if (test_bit(ASYNCB_INITIALIZED, &port->flags)) {
+ if (tty_port_initialized(port)) {
if (flags != (port->flags & ASYNC_SPD_MASK)) {
spin_lock_irqsave(&info->slock, sl_flags);
mxser_change_speed(tty, NULL);
@@ -1291,7 +1289,7 @@ static int mxser_set_serial_info(struct tty_struct *tty,
} else {
retval = mxser_activate(port, tty);
if (retval == 0)
- set_bit(ASYNCB_INITIALIZED, &port->flags);
+ tty_port_set_initialized(port, 1);
}
return retval;
}
@@ -2251,7 +2249,7 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id)
iir &= MOXA_MUST_IIR_MASK;
tty = tty_port_tty_get(&port->port);
if (!tty || port->closing ||
- !(port->port.flags & ASYNC_INITIALIZED)) {
+ !tty_port_initialized(&port->port)) {
status = inb(port->ioaddr + UART_LSR);
outb(0x27, port->ioaddr + UART_FCR);
inb(port->ioaddr + UART_MSR);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 365dfd8bc42b..9f7a7bbff57d 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2949,7 +2949,7 @@ static int gsmtty_open(struct tty_struct *tty, struct file *filp)
dlci->modem_rx = 0;
/* We could in theory open and close before we wait - eg if we get
a DM straight back. This is ok as that will have caused a hangup */
- set_bit(ASYNCB_INITIALIZED, &port->flags);
+ tty_port_set_initialized(port, 1);
/* Start sending off SABM messages */
gsm_dlci_begin_open(dlci);
/* And wait for virtual carrier */
@@ -2972,10 +2972,8 @@ static void gsmtty_close(struct tty_struct *tty, struct file *filp)
if (tty_port_close_start(&dlci->port, tty, filp) == 0)
return;
gsm_dlci_begin_close(dlci);
- if (test_bit(ASYNCB_INITIALIZED, &dlci->port.flags)) {
- if (C_HUPCL(tty))
- tty_port_lower_dtr_rts(&dlci->port);
- }
+ if (tty_port_initialized(&dlci->port) && C_HUPCL(tty))
+ tty_port_lower_dtr_rts(&dlci->port);
tty_port_close_end(&dlci->port, tty);
tty_port_tty_set(&dlci->port, NULL);
return;
diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
index eb8311b20782..7f3b1db88061 100644
--- a/drivers/tty/rocket.c
+++ b/drivers/tty/rocket.c
@@ -495,7 +495,7 @@ static void rp_handle_port(struct r_port *info)
if (!info)
return;
- if ((info->port.flags & ASYNC_INITIALIZED) == 0) {
+ if (!tty_port_initialized(&info->port)) {
printk(KERN_WARNING "rp: WARNING: rp_handle_port called with "
"info->flags & NOT_INIT\n");
return;
@@ -920,7 +920,7 @@ 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(ASYNCB_INITIALIZED, &port->flags)) {
+ if (!tty_port_initialized(port)) {
cp = &info->channel;
sSetRxTrigger(cp, TRIG_1);
if (sGetChanStatus(cp) & CD_ACT)
@@ -944,7 +944,7 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
sEnRxFIFO(cp);
sEnTransmit(cp);
- set_bit(ASYNCB_INITIALIZED, &info->port.flags);
+ tty_port_set_initialized(&info->port, 1);
/*
* Set up the tty->alt_speed kludge
@@ -1042,9 +1042,9 @@ static void rp_close(struct tty_struct *tty, struct file *filp)
}
}
spin_lock_irq(&port->lock);
- port->flags &= ~ASYNC_INITIALIZED;
tty->closing = 0;
spin_unlock_irq(&port->lock);
+ tty_port_set_initialized(port, 0);
tty_port_set_active(port, 0);
mutex_unlock(&port->mutex);
tty_port_tty_set(port, NULL);
@@ -1513,7 +1513,7 @@ static void rp_hangup(struct tty_struct *tty)
sDisCTSFlowCtl(cp);
sDisTxSoftFlowCtl(cp);
sClrTxXOFF(cp);
- clear_bit(ASYNCB_INITIALIZED, &info->port.flags);
+ tty_port_set_initialized(&info->port, 0);
wake_up_interruptible(&info->port.open_wait);
}
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 92c8c628e00e..315c84979b18 100644
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -2599,7 +2599,7 @@ startup(struct e100_serial * info)
/* if it was already initialized, skip this */
- if (info->port.flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(&info->port)) {
local_irq_restore(flags);
free_page(xmit_page);
return 0;
@@ -2703,7 +2703,7 @@ startup(struct e100_serial * info)
e100_rts(info, 1);
e100_dtr(info, 1);
- info->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 1);
local_irq_restore(flags);
return 0;
@@ -2745,7 +2745,7 @@ shutdown(struct e100_serial * info)
info->tr_running = 0;
}
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
return;
#ifdef SERIAL_DEBUG_OPEN
@@ -2776,7 +2776,7 @@ shutdown(struct e100_serial * info)
if (info->port.tty)
set_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 0);
local_irq_restore(flags);
}
@@ -3273,9 +3273,9 @@ set_serial_info(struct e100_serial *info,
info->port.low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0;
check_and_exit:
- if (info->port.flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(&info->port))
change_speed(info);
- } else
+ else
retval = startup(info);
return retval;
}
@@ -3628,7 +3628,7 @@ rs_close(struct tty_struct *tty, struct file * filp)
e100_disable_rx(info);
e100_disable_rx_irq(info);
- if (info->port.flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(&info->port)) {
/*
* Before we drop DTR, make sure the UART transmitter
* has completely drained; this is especially
@@ -3787,8 +3787,7 @@ block_til_ready(struct tty_struct *tty, struct file * filp,
e100_dtr(info, 1);
local_irq_restore(flags);
set_current_state(TASK_INTERRUPTIBLE);
- if (tty_hung_up_p(filp) ||
- !(info->port.flags & ASYNC_INITIALIZED)) {
+ if (tty_hung_up_p(filp) || !tty_port_initialized(&info->port)) {
#ifdef SERIAL_DO_RESTART
if (info->port.flags & ASYNC_HUP_NOTIFY)
retval = -EAGAIN;
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 933606777f45..0c48051db172 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -196,7 +196,7 @@ static int uart_startup(struct tty_struct *tty, struct uart_state *state,
struct tty_port *port = &state->port;
int retval;
- if (port->flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(port))
return 0;
/*
@@ -207,7 +207,7 @@ static int uart_startup(struct tty_struct *tty, struct uart_state *state,
retval = uart_port_startup(tty, state, init_hw);
if (!retval) {
- set_bit(ASYNCB_INITIALIZED, &port->flags);
+ tty_port_set_initialized(port, 1);
clear_bit(TTY_IO_ERROR, &tty->flags);
} else if (retval > 0)
retval = 0;
@@ -231,7 +231,9 @@ static void uart_shutdown(struct tty_struct *tty, struct uart_state *state)
if (tty)
set_bit(TTY_IO_ERROR, &tty->flags);
- if (test_and_clear_bit(ASYNCB_INITIALIZED, &port->flags)) {
+ if (tty_port_initialized(port)) {
+ tty_port_set_initialized(port, 0);
+
/*
* Turn off DTR and RTS early.
*/
@@ -886,7 +888,7 @@ static int uart_set_info(struct tty_struct *tty, struct tty_port *port,
retval = 0;
if (uport->type == PORT_UNKNOWN)
goto exit;
- if (port->flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(port)) {
if (((old_flags ^ uport->flags) & UPF_SPD_MASK) ||
old_custom_divisor != uport->custom_divisor) {
/*
@@ -1390,7 +1392,7 @@ static void uart_close(struct tty_struct *tty, struct file *filp)
* At this point, we stop accepting input. To do this, we
* disable the receive line status interrupts.
*/
- if (port->flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(port)) {
spin_lock_irq(&uport->lock);
uport->ops->stop_rx(uport);
spin_unlock_irq(&uport->lock);
@@ -2003,12 +2005,12 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
uport->suspended = 1;
- if (port->flags & ASYNC_INITIALIZED) {
+ if (tty_port_initialized(port)) {
const struct uart_ops *ops = uport->ops;
int tries;
tty_port_set_suspended(port, 1);
- clear_bit(ASYNCB_INITIALIZED, &port->flags);
+ tty_port_set_initialized(port, 0);
spin_lock_irq(&uport->lock);
ops->stop_tx(uport);
@@ -2107,7 +2109,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
ops->set_mctrl(uport, uport->mctrl);
ops->start_tx(uport);
spin_unlock_irq(&uport->lock);
- set_bit(ASYNCB_INITIALIZED, &port->flags);
+ tty_port_set_initialized(port, 1);
} else {
/*
* Failed to resume - maybe hardware went away?
@@ -2248,10 +2250,10 @@ static int uart_poll_init(struct tty_driver *driver, int line, char *options)
ret = 0;
mutex_lock(&tport->mutex);
/*
- * We don't set ASYNCB_INITIALIZED as we only initialized the
- * hw, e.g. state->xmit is still uninitialized.
+ * We don't set initialized as we only initialized the hw,
+ * e.g. state->xmit is still uninitialized.
*/
- if (!test_bit(ASYNCB_INITIALIZED, &tport->flags))
+ if (!tty_port_initialized(tport))
ret = port->ops->poll_init(port);
mutex_unlock(&tport->mutex);
if (ret)
diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c
index b67b54a800bb..bc4bc1ff775e 100644
--- a/drivers/tty/synclink.c
+++ b/drivers/tty/synclink.c
@@ -1749,13 +1749,13 @@ static irqreturn_t mgsl_interrupt(int dummy, void *dev_id)
static int startup(struct mgsl_struct * info)
{
int retval = 0;
-
+
if ( debug_level >= DEBUG_LEVEL_INFO )
printk("%s(%d):mgsl_startup(%s)\n",__FILE__,__LINE__,info->device_name);
-
- if (info->port.flags & ASYNC_INITIALIZED)
+
+ if (tty_port_initialized(&info->port))
return 0;
-
+
if (!info->xmit_buf) {
/* allocate a page of memory for a transmit buffer */
info->xmit_buf = (unsigned char *)get_zeroed_page(GFP_KERNEL);
@@ -1788,14 +1788,13 @@ static int startup(struct mgsl_struct * info)
/* program hardware for current parameters */
mgsl_change_params(info);
-
+
if (info->port.tty)
clear_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags |= ASYNC_INITIALIZED;
-
+ tty_port_set_initialized(&info->port, 1);
+
return 0;
-
} /* end of startup() */
/* shutdown()
@@ -1808,8 +1807,8 @@ static int startup(struct mgsl_struct * info)
static void shutdown(struct mgsl_struct * info)
{
unsigned long flags;
-
- if (!(info->port.flags & ASYNC_INITIALIZED))
+
+ if (!tty_port_initialized(&info->port))
return;
if (debug_level >= DEBUG_LEVEL_INFO)
@@ -1853,13 +1852,12 @@ static void shutdown(struct mgsl_struct * info)
spin_unlock_irqrestore(&info->irq_spinlock,flags);
- mgsl_release_resources(info);
-
+ mgsl_release_resources(info);
+
if (info->port.tty)
set_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
-
+ tty_port_set_initialized(&info->port, 0);
} /* end of shutdown() */
static void mgsl_program_hw(struct mgsl_struct *info)
@@ -3084,7 +3082,7 @@ static void mgsl_close(struct tty_struct *tty, struct file * filp)
goto cleanup;
mutex_lock(&info->port.mutex);
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
mgsl_wait_until_sent(tty, info->timeout);
mgsl_flush_buffer(tty);
tty_ldisc_flush(tty);
@@ -3122,15 +3120,15 @@ static void mgsl_wait_until_sent(struct tty_struct *tty, int timeout)
if (debug_level >= DEBUG_LEVEL_INFO)
printk("%s(%d):mgsl_wait_until_sent(%s) entry\n",
__FILE__,__LINE__, info->device_name );
-
+
if (mgsl_paranoia_check(info, tty->name, "mgsl_wait_until_sent"))
return;
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
goto exit;
-
+
orig_jiffies = jiffies;
-
+
/* Set check interval to 1/5 of estimated time to
* send a character, and make it at least 1. The check
* interval should also be less than the timeout.
@@ -3290,14 +3288,14 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
port->count--;
spin_unlock_irqrestore(&info->irq_spinlock, flags);
port->blocked_open++;
-
+
while (1) {
- if (C_BAUD(tty) && test_bit(ASYNCB_INITIALIZED, &port->flags))
+ if (C_BAUD(tty) && tty_port_initialized(port))
tty_port_raise_dtr_rts(port);
-
+
set_current_state(TASK_INTERRUPTIBLE);
-
- if (tty_hung_up_p(filp) || !(port->flags & ASYNC_INITIALIZED)){
+
+ if (tty_hung_up_p(filp) || !tty_port_initialized(port)) {
retval = (port->flags & ASYNC_HUP_NOTIFY) ?
-EAGAIN : -ERESTARTSYS;
break;
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index 333652a8896a..82c98b820335 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -726,7 +726,7 @@ static void close(struct tty_struct *tty, struct file *filp)
goto cleanup;
mutex_lock(&info->port.mutex);
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
wait_until_sent(tty, info->timeout);
flush_buffer(tty);
tty_ldisc_flush(tty);
@@ -893,7 +893,7 @@ static void wait_until_sent(struct tty_struct *tty, int timeout)
if (sanity_check(info, tty->name, "wait_until_sent"))
return;
DBGINFO(("%s wait_until_sent entry\n", info->device_name));
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
goto exit;
orig_jiffies = jiffies;
@@ -2421,7 +2421,7 @@ static int startup(struct slgt_info *info)
{
DBGINFO(("%s startup\n", info->device_name));
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
return 0;
if (!info->tx_buf) {
@@ -2442,7 +2442,7 @@ static int startup(struct slgt_info *info)
if (info->port.tty)
clear_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 1);
return 0;
}
@@ -2454,7 +2454,7 @@ static void shutdown(struct slgt_info *info)
{
unsigned long flags;
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
return;
DBGINFO(("%s shutdown\n", info->device_name));
@@ -2489,7 +2489,7 @@ static void shutdown(struct slgt_info *info)
if (info->port.tty)
set_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 0);
}
static void program_hw(struct slgt_info *info)
@@ -3287,12 +3287,12 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
port->blocked_open++;
while (1) {
- if (C_BAUD(tty) && test_bit(ASYNCB_INITIALIZED, &port->flags))
+ if (C_BAUD(tty) && tty_port_initialized(port))
tty_port_raise_dtr_rts(port);
set_current_state(TASK_INTERRUPTIBLE);
- if (tty_hung_up_p(filp) || !(port->flags & ASYNC_INITIALIZED)){
+ if (tty_hung_up_p(filp) || !tty_port_initialized(port)) {
retval = (port->flags & ASYNC_HUP_NOTIFY) ?
-EAGAIN : -ERESTARTSYS;
break;
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c
index 17bab5f5b858..6dcfc2089373 100644
--- a/drivers/tty/synclinkmp.c
+++ b/drivers/tty/synclinkmp.c
@@ -812,7 +812,7 @@ static void close(struct tty_struct *tty, struct file *filp)
goto cleanup;
mutex_lock(&info->port.mutex);
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
wait_until_sent(tty, info->timeout);
flush_buffer(tty);
@@ -1061,7 +1061,7 @@ static void wait_until_sent(struct tty_struct *tty, int timeout)
if (sanity_check(info, tty->name, "wait_until_sent"))
return;
- if (!test_bit(ASYNCB_INITIALIZED, &info->port.flags))
+ if (!tty_port_initialized(&info->port))
goto exit;
orig_jiffies = jiffies;
@@ -2636,7 +2636,7 @@ static int startup(SLMP_INFO * info)
if ( debug_level >= DEBUG_LEVEL_INFO )
printk("%s(%d):%s tx_releaseup()\n",__FILE__,__LINE__,info->device_name);
- if (info->port.flags & ASYNC_INITIALIZED)
+ if (tty_port_initialized(&info->port))
return 0;
if (!info->tx_buf) {
@@ -2662,7 +2662,7 @@ static int startup(SLMP_INFO * info)
if (info->port.tty)
clear_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags |= ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 1);
return 0;
}
@@ -2673,7 +2673,7 @@ static void shutdown(SLMP_INFO * info)
{
unsigned long flags;
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!tty_port_initialized(&info->port))
return;
if (debug_level >= DEBUG_LEVEL_INFO)
@@ -2705,7 +2705,7 @@ static void shutdown(SLMP_INFO * info)
if (info->port.tty)
set_bit(TTY_IO_ERROR, &info->port.tty->flags);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ tty_port_set_initialized(&info->port, 0);
}
static void program_hw(SLMP_INFO *info)
@@ -3308,12 +3308,12 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
port->blocked_open++;
while (1) {
- if (C_BAUD(tty) && test_bit(ASYNCB_INITIALIZED, &port->flags))
+ if (C_BAUD(tty) && tty_port_initialized(port))
tty_port_raise_dtr_rts(port);
set_current_state(TASK_INTERRUPTIBLE);
- if (tty_hung_up_p(filp) || !(port->flags & ASYNC_INITIALIZED)){
+ if (tty_hung_up_p(filp) || !tty_port_initialized(port)) {
retval = (port->flags & ASYNC_HUP_NOTIFY) ?
-EAGAIN : -ERESTARTSYS;
break;
diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index 130c8cf520cb..c3f9d93ba227 100644
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -204,7 +204,8 @@ static void tty_port_shutdown(struct tty_port *port, struct tty_struct *tty)
if (port->console)
goto out;
- if (test_and_clear_bit(ASYNCB_INITIALIZED, &port->flags)) {
+ if (tty_port_initialized(port)) {
+ tty_port_set_initialized(port, 0);
/*
* Drop DTR/RTS if HUPCL is set. This causes any attached
* modem to hang up the line.
@@ -393,13 +394,13 @@ int tty_port_block_til_ready(struct tty_port *port,
while (1) {
/* Indicate we are open */
- if (C_BAUD(tty) && test_bit(ASYNCB_INITIALIZED, &port->flags))
+ if (C_BAUD(tty) && tty_port_initialized(port))
tty_port_raise_dtr_rts(port);
prepare_to_wait(&port->open_wait, &wait, TASK_INTERRUPTIBLE);
/* Check for a hangup or uninitialised port.
Return accordingly */
- if (tty_hung_up_p(filp) || !(port->flags & ASYNC_INITIALIZED)) {
+ if (tty_hung_up_p(filp) || !tty_port_initialized(port)) {
if (port->flags & ASYNC_HUP_NOTIFY)
retval = -EAGAIN;
else
@@ -480,7 +481,7 @@ int tty_port_close_start(struct tty_port *port,
tty->closing = 1;
- if (test_bit(ASYNCB_INITIALIZED, &port->flags)) {
+ if (tty_port_initialized(port)) {
/* Don't block on a stalled port, just pull the chain */
if (tty->flow_stopped)
tty_driver_flush_buffer(tty);
@@ -578,7 +579,7 @@ int tty_port_open(struct tty_port *port, struct tty_struct *tty,
mutex_lock(&port->mutex);
- if (!test_bit(ASYNCB_INITIALIZED, &port->flags)) {
+ if (!tty_port_initialized(port)) {
clear_bit(TTY_IO_ERROR, &tty->flags);
if (port->ops->activate) {
int retval = port->ops->activate(port, tty);
@@ -587,7 +588,7 @@ int tty_port_open(struct tty_port *port, struct tty_struct *tty,
return retval;
}
}
- set_bit(ASYNCB_INITIALIZED, &port->flags);
+ tty_port_set_initialized(port, 1);
}
mutex_unlock(&port->mutex);
return tty_port_block_til_ready(port, tty, filp);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index a6c4a1b895bd..94a14f5dc4d4 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1680,7 +1680,7 @@ static int acm_resume(struct usb_interface *intf)
if (--acm->susp_count)
goto out;
- if (test_bit(ASYNCB_INITIALIZED, &acm->port.flags)) {
+ if (tty_port_initialized(&acm->port)) {
rv = usb_submit_urb(acm->ctrlurb, GFP_ATOMIC);
for (;;) {
@@ -1710,7 +1710,7 @@ static int acm_reset_resume(struct usb_interface *intf)
{
struct acm *acm = usb_get_intfdata(intf);
- if (test_bit(ASYNCB_INITIALIZED, &acm->port.flags))
+ if (tty_port_initialized(&acm->port))
tty_port_tty_hangup(&acm->port, false);
return acm_resume(intf);
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index a66b01bb1fa1..8967715fe6fc 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -127,7 +127,7 @@ static int usb_console_setup(struct console *co, char *options)
info->port = port;
++port->port.count;
- if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags)) {
+ if (!tty_port_initialized(&port->port)) {
if (serial->type->set_termios) {
/*
* allocate a fake tty so the driver can initialize
@@ -168,7 +168,7 @@ static int usb_console_setup(struct console *co, char *options)
tty_port_tty_set(&port->port, NULL);
tty_kref_put(tty);
}
- set_bit(ASYNCB_INITIALIZED, &port->port.flags);
+ tty_port_set_initialized(&port->port, 1);
}
/* Now that any required fake tty operations are completed restore
* the tty port count */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 54e170dd3dad..ae8c0365abd6 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -473,7 +473,7 @@ static bool usb_serial_generic_msr_changed(struct tty_struct *tty,
* Use tty-port initialised flag to detect all hangups including the
* one generated at USB-device disconnect.
*/
- if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags))
+ if (!tty_port_initialized(&port->port))
return true;
spin_lock_irqsave(&port->lock, flags);
@@ -503,7 +503,7 @@ int usb_serial_generic_tiocmiwait(struct tty_struct *tty, unsigned long arg)
ret = wait_event_interruptible(port->port.delta_msr_wait,
usb_serial_generic_msr_changed(tty, arg, &cnow));
- if (!ret && !test_bit(ASYNCB_INITIALIZED, &port->port.flags))
+ if (!ret && !tty_port_initialized(&port->port))
ret = -EIO;
return ret;
@@ -606,7 +606,7 @@ int usb_serial_generic_resume(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; i++) {
port = serial->port[i];
- if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags))
+ if (!tty_port_initialized(&port->port))
continue;
if (port->bulk_in_size) {
diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
index 31a8b47f1ac6..3722d6c1ba77 100644
--- a/drivers/usb/serial/mxuport.c
+++ b/drivers/usb/serial/mxuport.c
@@ -503,7 +503,7 @@ static void mxuport_process_read_urb_demux_data(struct urb *urb)
return;
}
- if (test_bit(ASYNCB_INITIALIZED, &demux_port->port.flags)) {
+ if (tty_port_initialized(&demux_port->port)) {
ch = data + HEADER_SIZE;
mxuport_process_read_urb_data(demux_port, ch, rcv_len);
} else {
@@ -544,7 +544,7 @@ static void mxuport_process_read_urb_demux_event(struct urb *urb)
}
demux_port = serial->port[rcv_port];
- if (test_bit(ASYNCB_INITIALIZED, &demux_port->port.flags)) {
+ if (tty_port_initialized(&demux_port->port)) {
ch = data + HEADER_SIZE;
rcv_event = get_unaligned_be16(data + 2);
mxuport_process_read_urb_event(demux_port, ch,
@@ -1339,7 +1339,7 @@ static int mxuport_resume(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; i++) {
port = serial->port[i];
- if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags))
+ if (!tty_port_initialized(&port->port))
continue;
r = usb_serial_generic_write_start(port, GFP_NOIO);
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 07d1ecd564f7..e1994e264cc0 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -776,7 +776,7 @@ static void sierra_close(struct usb_serial_port *port)
/*
* Need to take susp_lock to make sure port is not already being
- * resumed, but no need to hold it due to ASYNC_INITIALIZED.
+ * resumed, but no need to hold it due to initialized
*/
spin_lock_irq(&intfdata->susp_lock);
if (--intfdata->open_ports == 0)
@@ -1039,7 +1039,7 @@ static int sierra_resume(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; i++) {
port = serial->port[i];
- if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags))
+ if (!tty_port_initialized(&port->port))
continue;
err = sierra_submit_delayed_urbs(port);
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 46f1f13b41f1..3f253aec0c16 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -254,7 +254,7 @@ static int serial_open(struct tty_struct *tty, struct file *filp)
*
* Shut down a USB serial port. Serialized against activate by the
* tport mutex and kept to matching open/close pairs
- * of calls by the ASYNCB_INITIALIZED flag.
+ * of calls by the initialized flag.
*
* Not called if tty is console.
*/
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index be9cb61b4d19..3dfdfc81254b 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -464,7 +464,7 @@ void usb_wwan_close(struct usb_serial_port *port)
/*
* Need to take susp_lock to make sure port is not already being
- * resumed, but no need to hold it due to ASYNC_INITIALIZED.
+ * resumed, but no need to hold it due to initialized
*/
spin_lock_irq(&intfdata->susp_lock);
if (--intfdata->open_ports == 0)
@@ -682,7 +682,7 @@ int usb_wwan_resume(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; i++) {
port = serial->port[i];
- if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags))
+ if (!tty_port_initialized(&port->port))
continue;
portdata = usb_get_serial_port_data(port);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 23:03:26 +0000