#define PL2303_BUF_SIZE 1024
#define PL2303_TMP_BUF_SIZE 1024
-struct pl2303_buf {
+struct oti6858_buf {
unsigned int buf_size;
char *buf_buf;
char *buf_get;
/* format of the control packet */
struct oti6858_control_pkt {
- u16 divisor; /* baud rate = 96000000 / (16 * divisor), LE */
+ __le16 divisor; /* baud rate = 96000000 / (16 * divisor), LE */
#define OTI6858_MAX_BAUD_RATE 3000000
u8 frame_fmt;
#define FMT_STOP_BITS_MASK 0xc0
static void oti6858_shutdown(struct usb_serial *serial);
/* functions operating on buffers */
-static struct pl2303_buf *pl2303_buf_alloc(unsigned int size);
-static void pl2303_buf_free(struct pl2303_buf *pb);
-static void pl2303_buf_clear(struct pl2303_buf *pb);
-static unsigned int pl2303_buf_data_avail(struct pl2303_buf *pb);
-static unsigned int pl2303_buf_space_avail(struct pl2303_buf *pb);
-static unsigned int pl2303_buf_put(struct pl2303_buf *pb, const char *buf,
+static struct oti6858_buf *oti6858_buf_alloc(unsigned int size);
+static void oti6858_buf_free(struct oti6858_buf *pb);
+static void oti6858_buf_clear(struct oti6858_buf *pb);
+static unsigned int oti6858_buf_data_avail(struct oti6858_buf *pb);
+static unsigned int oti6858_buf_space_avail(struct oti6858_buf *pb);
+static unsigned int oti6858_buf_put(struct oti6858_buf *pb, const char *buf,
unsigned int count);
-static unsigned int pl2303_buf_get(struct pl2303_buf *pb, char *buf,
+static unsigned int oti6858_buf_get(struct oti6858_buf *pb, char *buf,
unsigned int count);
.name = "oti6858",
},
.id_table = id_table,
- .num_interrupt_in = 1,
- .num_bulk_in = 1,
- .num_bulk_out = 1,
.num_ports = 1,
.open = oti6858_open,
.close = oti6858_close,
struct oti6858_private {
spinlock_t lock;
- struct pl2303_buf *buf;
+ struct oti6858_buf *buf;
struct oti6858_control_pkt status;
struct {
struct delayed_work delayed_write_work;
struct {
- u16 divisor;
+ __le16 divisor;
u8 frame_fmt;
u8 control;
} pending_setup;
unsigned long flags;
int result;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
if ((new_setup = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL)) == NULL) {
- dev_err(&port->dev, "%s(): out of memory!\n", __FUNCTION__);
+ dev_err(&port->dev, "%s(): out of memory!\n", __func__);
/* we will try again */
schedule_delayed_work(&priv->delayed_setup_work, msecs_to_jiffies(2));
return;
100);
if (result != OTI6858_CTRL_PKT_SIZE) {
- dev_err(&port->dev, "%s(): error reading status\n", __FUNCTION__);
+ dev_err(&port->dev, "%s(): error reading status\n", __func__);
kfree(new_setup);
/* we will try again */
schedule_delayed_work(&priv->delayed_setup_work, msecs_to_jiffies(2));
priv->setup_done = 1;
spin_unlock_irqrestore(&priv->lock, flags);
- dbg("%s(): submitting interrupt urb", __FUNCTION__);
+ dbg("%s(): submitting interrupt urb", __func__);
port->interrupt_in_urb->dev = port->serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
- " with error %d\n", __FUNCTION__, result);
+ " with error %d\n", __func__, result);
}
}
unsigned long flags;
unsigned char allow;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
if (priv->flags.write_urb_in_use) {
}
priv->flags.write_urb_in_use = 1;
- count = pl2303_buf_data_avail(priv->buf);
+ count = oti6858_buf_data_avail(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
if (count > port->bulk_out_size)
count = port->bulk_out_size;
if (count == 0) {
priv->flags.write_urb_in_use = 0;
- dbg("%s(): submitting interrupt urb", __FUNCTION__);
+ dbg("%s(): submitting interrupt urb", __func__);
port->interrupt_in_urb->dev = port->serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
- " with error %d\n", __FUNCTION__, result);
+ " with error %d\n", __func__, result);
}
return;
}
spin_lock_irqsave(&priv->lock, flags);
- pl2303_buf_get(priv->buf, port->write_urb->transfer_buffer, count);
+ oti6858_buf_get(priv->buf, port->write_urb->transfer_buffer, count);
spin_unlock_irqrestore(&priv->lock, flags);
port->write_urb->transfer_buffer_length = count;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
- " with error %d\n", __FUNCTION__, result);
+ " with error %d\n", __func__, result);
priv->flags.write_urb_in_use = 0;
}
priv = kzalloc(sizeof(struct oti6858_private), GFP_KERNEL);
if (!priv)
break;
- priv->buf = pl2303_buf_alloc(PL2303_BUF_SIZE);
+ priv->buf = oti6858_buf_alloc(PL2303_BUF_SIZE);
if (priv->buf == NULL) {
kfree(priv);
break;
for (--i; i >= 0; --i) {
priv = usb_get_serial_port_data(serial->port[i]);
- pl2303_buf_free(priv->buf);
+ oti6858_buf_free(priv->buf);
kfree(priv);
usb_set_serial_port_data(serial->port[i], NULL);
}
struct oti6858_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s(port = %d, count = %d)", __FUNCTION__, port->number, count);
+ dbg("%s(port = %d, count = %d)", __func__, port->number, count);
if (!count)
return count;
spin_lock_irqsave(&priv->lock, flags);
- count = pl2303_buf_put(priv->buf, buf, count);
+ count = oti6858_buf_put(priv->buf, buf, count);
spin_unlock_irqrestore(&priv->lock, flags);
return count;
int room = 0;
unsigned long flags;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
- room = pl2303_buf_space_avail(priv->buf);
+ room = oti6858_buf_space_avail(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
return room;
int chars = 0;
unsigned long flags;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
- chars = pl2303_buf_data_avail(priv->buf);
+ chars = oti6858_buf_data_avail(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
return chars;
unsigned long flags;
unsigned int cflag;
u8 frame_fmt, control;
- u16 divisor;
+ __le16 divisor;
int br;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
- if ((!port->tty) || (!port->tty->termios)) {
- dbg("%s(): no tty structures", __FUNCTION__);
+ if (!port->tty || !port->tty->termios) {
+ dbg("%s(): no tty structures", __func__);
return;
}
*(port->tty->termios) = tty_std_termios;
port->tty->termios->c_cflag = B38400 | CS8 | CREAD | HUPCL | CLOCAL;
priv->flags.termios_initialized = 1;
+ port->tty->termios->c_ispeed = 38400;
+ port->tty->termios->c_ospeed = 38400;
}
spin_unlock_irqrestore(&priv->lock, flags);
br = tty_get_baud_rate(port->tty);
if (br == 0) {
divisor = 0;
- } else if (br <= OTI6858_MAX_BAUD_RATE) {
+ } else {
int real_br;
+ int new_divisor;
+ br = min(br, OTI6858_MAX_BAUD_RATE);
- divisor = (96000000 + 8 * br) / (16 * br);
- real_br = 96000000 / (16 * divisor);
- if ((((real_br - br) * 100 + br - 1) / br) > 2) {
- dbg("%s(): baud rate %d is invalid", __FUNCTION__, br);
- return;
- }
- divisor = cpu_to_le16(divisor);
- } else {
- dbg("%s(): baud rate %d is too high", __FUNCTION__, br);
- return;
+ new_divisor = (96000000 + 8 * br) / (16 * br);
+ real_br = 96000000 / (16 * new_divisor);
+ divisor = cpu_to_le16(new_divisor);
+ tty_encode_baud_rate(port->tty, real_br, real_br);
}
frame_fmt &= ~FMT_STOP_BITS_MASK;
unsigned long flags;
int result;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
usb_clear_halt(serial->dev, port->write_urb->pipe);
usb_clear_halt(serial->dev, port->read_urb->pipe);
return 0;
if ((buf = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL)) == NULL) {
- dev_err(&port->dev, "%s(): out of memory!\n", __FUNCTION__);
+ dev_err(&port->dev, "%s(): out of memory!\n", __func__);
return -ENOMEM;
}
spin_unlock_irqrestore(&priv->lock, flags);
kfree(buf);
- dbg("%s(): submitting interrupt urb", __FUNCTION__);
+ dbg("%s(): submitting interrupt urb", __func__);
port->interrupt_in_urb->dev = serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
- " with error %d\n", __FUNCTION__, result);
+ " with error %d\n", __func__, result);
oti6858_close(port, NULL);
return -EPROTO;
}
long timeout;
wait_queue_t wait;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
/* wait for data to drain from the buffer */
spin_lock_irqsave(&priv->lock, flags);
timeout = 30 * HZ; /* PL2303_CLOSING_WAIT */
init_waitqueue_entry(&wait, current);
add_wait_queue(&port->tty->write_wait, &wait);
- dbg("%s(): entering wait loop", __FUNCTION__);
+ dbg("%s(): entering wait loop", __func__);
for (;;) {
set_current_state(TASK_INTERRUPTIBLE);
- if (pl2303_buf_data_avail(priv->buf) == 0
+ if (oti6858_buf_data_avail(priv->buf) == 0
|| timeout == 0 || signal_pending(current)
- || !usb_get_intfdata(port->serial->interface)) /* disconnect */
+ || port->serial->disconnected)
break;
spin_unlock_irqrestore(&priv->lock, flags);
timeout = schedule_timeout(timeout);
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&port->tty->write_wait, &wait);
- dbg("%s(): after wait loop", __FUNCTION__);
+ dbg("%s(): after wait loop", __func__);
/* clear out any remaining data in the buffer */
- pl2303_buf_clear(priv->buf);
+ oti6858_buf_clear(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
/* wait for characters to drain from the device */
*/
timeout = 2*HZ;
schedule_timeout_interruptible(timeout);
- dbg("%s(): after schedule_timeout_interruptible()", __FUNCTION__);
+ dbg("%s(): after schedule_timeout_interruptible()", __func__);
/* cancel scheduled setup */
cancel_delayed_work(&priv->delayed_setup_work);
flush_scheduled_work();
/* shutdown our urbs */
- dbg("%s(): shutting down urbs", __FUNCTION__);
+ dbg("%s(): shutting down urbs", __func__);
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
usb_kill_urb(port->interrupt_in_urb);
u8 control;
dbg("%s(port = %d, set = 0x%08x, clear = 0x%08x)",
- __FUNCTION__, port->number, set, clear);
+ __func__, port->number, set, clear);
if (!usb_get_intfdata(port->serial->interface))
return -ENODEV;
unsigned pin_state;
unsigned result = 0;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
if (!usb_get_intfdata(port->serial->interface))
return -ENODEV;
if ((pin_state & PIN_DCD) != 0)
result |= TIOCM_CD;
- dbg("%s() = 0x%08x", __FUNCTION__, result);
+ dbg("%s() = 0x%08x", __func__, result);
return result;
}
unsigned int x;
dbg("%s(port = %d, cmd = 0x%04x, arg = 0x%08lx)",
- __FUNCTION__, port->number, cmd, arg);
+ __func__, port->number, cmd, arg);
switch (cmd) {
- case TCFLSH:
- /* FIXME */
- return 0;
-
case TIOCMBIS:
if (copy_from_user(&x, user_arg, sizeof(x)))
return -EFAULT;
return -EFAULT;
return oti6858_tiocmset(port, NULL, 0, x);
- case TIOCGSERIAL:
- if (copy_to_user(user_arg, port->tty->termios,
- sizeof(struct ktermios))) {
- return -EFAULT;
- }
- return 0;
-
- case TIOCSSERIAL:
- if (copy_from_user(port->tty->termios, user_arg,
- sizeof(struct ktermios))) {
- return -EFAULT;
- }
- oti6858_set_termios(port, NULL);
- return 0;
-
case TIOCMIWAIT:
- dbg("%s(): TIOCMIWAIT", __FUNCTION__);
+ dbg("%s(): TIOCMIWAIT", __func__);
return wait_modem_info(port, arg);
default:
- dbg("%s(): 0x%04x not supported", __FUNCTION__, cmd);
+ dbg("%s(): 0x%04x not supported", __func__, cmd);
break;
}
{
int state;
- dbg("%s(port = %d)", __FUNCTION__, port->number);
+ dbg("%s(port = %d)", __func__, port->number);
state = (break_state == 0) ? 0 : 1;
- dbg("%s(): turning break %s", __FUNCTION__, state ? "on" : "off");
+ dbg("%s(): turning break %s", __func__, state ? "on" : "off");
/* FIXME */
/*
BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
0, NULL, 0, 100);
if (result != 0)
- dbg("%s(): error sending break", __FUNCTION__);
+ dbg("%s(): error sending break", __func__);
*/
}
struct oti6858_private *priv;
int i;
- dbg("%s()", __FUNCTION__);
+ dbg("%s()", __func__);
for (i = 0; i < serial->num_ports; ++i) {
priv = usb_get_serial_port_data(serial->port[i]);
if (priv) {
- pl2303_buf_free(priv->buf);
+ oti6858_buf_free(priv->buf);
kfree(priv);
usb_set_serial_port_data(serial->port[i], NULL);
}
static void oti6858_read_int_callback(struct urb *urb)
{
- struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ struct usb_serial_port *port = urb->context;
struct oti6858_private *priv = usb_get_serial_port_data(port);
int transient = 0, can_recv = 0, resubmit = 1;
int status = urb->status;
dbg("%s(port = %d, status = %d)",
- __FUNCTION__, port->number, status);
+ __func__, port->number, status);
switch (status) {
case 0:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
dbg("%s(): urb shutting down with status: %d",
- __FUNCTION__, status);
+ __func__, status);
return;
default:
dbg("%s(): nonzero urb status received: %d",
- __FUNCTION__, status);
+ __func__, status);
break;
}
priv->setup_done = 0;
resubmit = 0;
dbg("%s(): scheduling setup_line()",
- __FUNCTION__);
+ __func__);
schedule_delayed_work(&priv->delayed_setup_work, 0);
}
}
priv->setup_done = 0;
resubmit = 0;
dbg("%s(): scheduling setup_line()",
- __FUNCTION__);
+ __func__);
schedule_delayed_work(&priv->delayed_setup_work, 0);
}
}
if (result != 0) {
priv->flags.read_urb_in_use = 0;
dev_err(&port->dev, "%s(): usb_submit_urb() failed,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
} else {
resubmit = 0;
}
spin_lock_irqsave(&priv->lock, flags);
if (priv->flags.write_urb_in_use == 0
- && pl2303_buf_data_avail(priv->buf) != 0) {
+ && oti6858_buf_data_avail(priv->buf) != 0) {
schedule_delayed_work(&priv->delayed_write_work,0);
resubmit = 0;
}
if (resubmit) {
int result;
-// dbg("%s(): submitting interrupt urb", __FUNCTION__);
+// dbg("%s(): submitting interrupt urb", __func__);
urb->dev = port->serial->dev;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result != 0) {
dev_err(&urb->dev->dev,
"%s(): usb_submit_urb() failed with"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
}
}
}
static void oti6858_read_bulk_callback(struct urb *urb)
{
- struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ struct usb_serial_port *port = urb->context;
struct oti6858_private *priv = usb_get_serial_port_data(port);
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
unsigned long flags;
- int i, result;
int status = urb->status;
- char tty_flag;
+ int result;
dbg("%s(port = %d, status = %d)",
- __FUNCTION__, port->number, status);
+ __func__, port->number, status);
spin_lock_irqsave(&priv->lock, flags);
priv->flags.read_urb_in_use = 0;
if (status != 0) {
if (!port->open_count) {
- dbg("%s(): port is closed, exiting", __FUNCTION__);
+ dbg("%s(): port is closed, exiting", __func__);
return;
}
/*
if (status == -EPROTO) {
// PL2303 mysteriously fails with -EPROTO reschedule the read
- dbg("%s - caught -EPROTO, resubmitting the urb", __FUNCTION__);
+ dbg("%s - caught -EPROTO, resubmitting the urb", __func__);
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result)
- dev_err(&urb->dev->dev, "%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
+ dev_err(&urb->dev->dev, "%s - failed resubmitting read urb, error %d\n", __func__, result);
return;
}
*/
- dbg("%s(): unable to handle the error, exiting", __FUNCTION__);
+ dbg("%s(): unable to handle the error, exiting", __func__);
return;
}
- // get tty_flag from status
- tty_flag = TTY_NORMAL;
-
-/* FIXME: probably, errors will be signalled using interrupt pipe! */
-/*
- // break takes precedence over parity,
- // which takes precedence over framing errors
- if (status & UART_BREAK_ERROR )
- tty_flag = TTY_BREAK;
- else if (status & UART_PARITY_ERROR)
- tty_flag = TTY_PARITY;
- else if (status & UART_FRAME_ERROR)
- tty_flag = TTY_FRAME;
- dbg("%s - tty_flag = %d", __FUNCTION__, tty_flag);
-*/
-
tty = port->tty;
if (tty != NULL && urb->actual_length > 0) {
- tty_buffer_request_room(tty, urb->actual_length);
- for (i = 0; i < urb->actual_length; ++i)
- tty_insert_flip_char(tty, data[i], tty_flag);
+ tty_insert_flip_string(tty, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
}
}
}
static void oti6858_write_bulk_callback(struct urb *urb)
{
- struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ struct usb_serial_port *port = urb->context;
struct oti6858_private *priv = usb_get_serial_port_data(port);
int status = urb->status;
int result;
dbg("%s(port = %d, status = %d)",
- __FUNCTION__, port->number, status);
+ __func__, port->number, status);
switch (status) {
case 0:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
dbg("%s(): urb shutting down with status: %d",
- __FUNCTION__, status);
+ __func__, status);
priv->flags.write_urb_in_use = 0;
return;
default:
/* error in the urb, so we have to resubmit it */
dbg("%s(): nonzero write bulk status received: %d",
- __FUNCTION__, status);
- dbg("%s(): overflow in write", __FUNCTION__);
+ __func__, status);
+ dbg("%s(): overflow in write", __func__);
port->write_urb->transfer_buffer_length = 1;
port->write_urb->dev = port->serial->dev;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
} else {
return;
}
// schedule the interrupt urb if we are still open */
port->interrupt_in_urb->dev = port->serial->dev;
- dbg("%s(): submitting interrupt urb", __FUNCTION__);
+ dbg("%s(): submitting interrupt urb", __func__);
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
if (result != 0) {
dev_err(&port->dev, "%s(): failed submitting int urb,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
}
}
/*
- * pl2303_buf_alloc
+ * oti6858_buf_alloc
*
* Allocate a circular buffer and all associated memory.
*/
-static struct pl2303_buf *pl2303_buf_alloc(unsigned int size)
+static struct oti6858_buf *oti6858_buf_alloc(unsigned int size)
{
- struct pl2303_buf *pb;
+ struct oti6858_buf *pb;
if (size == 0)
return NULL;
- pb = kmalloc(sizeof(struct pl2303_buf), GFP_KERNEL);
+ pb = kmalloc(sizeof(struct oti6858_buf), GFP_KERNEL);
if (pb == NULL)
return NULL;
}
/*
- * pl2303_buf_free
+ * oti6858_buf_free
*
* Free the buffer and all associated memory.
*/
-static void pl2303_buf_free(struct pl2303_buf *pb)
+static void oti6858_buf_free(struct oti6858_buf *pb)
{
if (pb) {
kfree(pb->buf_buf);
}
/*
- * pl2303_buf_clear
+ * oti6858_buf_clear
*
* Clear out all data in the circular buffer.
*/
-static void pl2303_buf_clear(struct pl2303_buf *pb)
+static void oti6858_buf_clear(struct oti6858_buf *pb)
{
if (pb != NULL) {
/* equivalent to a get of all data available */
}
/*
- * pl2303_buf_data_avail
+ * oti6858_buf_data_avail
*
* Return the number of bytes of data available in the circular
* buffer.
*/
-static unsigned int pl2303_buf_data_avail(struct pl2303_buf *pb)
+static unsigned int oti6858_buf_data_avail(struct oti6858_buf *pb)
{
if (pb == NULL)
return 0;
}
/*
- * pl2303_buf_space_avail
+ * oti6858_buf_space_avail
*
* Return the number of bytes of space available in the circular
* buffer.
*/
-static unsigned int pl2303_buf_space_avail(struct pl2303_buf *pb)
+static unsigned int oti6858_buf_space_avail(struct oti6858_buf *pb)
{
if (pb == NULL)
return 0;
}
/*
- * pl2303_buf_put
+ * oti6858_buf_put
*
* Copy data data from a user buffer and put it into the circular buffer.
* Restrict to the amount of space available.
*
* Return the number of bytes copied.
*/
-static unsigned int pl2303_buf_put(struct pl2303_buf *pb, const char *buf,
+static unsigned int oti6858_buf_put(struct oti6858_buf *pb, const char *buf,
unsigned int count)
{
unsigned int len;
if (pb == NULL)
return 0;
- len = pl2303_buf_space_avail(pb);
+ len = oti6858_buf_space_avail(pb);
if (count > len)
count = len;
}
/*
- * pl2303_buf_get
+ * oti6858_buf_get
*
* Get data from the circular buffer and copy to the given buffer.
* Restrict to the amount of data available.
*
* Return the number of bytes copied.
*/
-static unsigned int pl2303_buf_get(struct pl2303_buf *pb, char *buf,
+static unsigned int oti6858_buf_get(struct oti6858_buf *pb, char *buf,
unsigned int count)
{
unsigned int len;
if (pb == NULL)
return 0;
- len = pl2303_buf_data_avail(pb);
+ len = oti6858_buf_data_avail(pb);
if (count > len)
count = len;
projects / linux-2.6-omap-h63xx.git / blobdiff