summaryrefslogtreecommitdiff
path: root/drivers/usb/serial/pl2303.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/serial/pl2303.c')
-rw-r--r--drivers/usb/serial/pl2303.c106
1 files changed, 53 insertions, 53 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 1fbb4dbdf23d..2b4ab371c762 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -410,7 +410,7 @@ static int set_control_lines(struct usb_device *dev, u8 value)
retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
SET_CONTROL_REQUEST, SET_CONTROL_REQUEST_TYPE,
value, 0, NULL, 0, 100);
- dbg("%s - value = %d, retval = %d", __FUNCTION__, value, retval);
+ dbg("%s - value = %d, retval = %d", __func__, value, retval);
return retval;
}
@@ -420,7 +420,7 @@ static void pl2303_send(struct usb_serial_port *port)
struct pl2303_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
@@ -441,7 +441,7 @@ static void pl2303_send(struct usb_serial_port *port)
spin_unlock_irqrestore(&priv->lock, flags);
- usb_serial_debug_data(debug, &port->dev, __FUNCTION__, count,
+ usb_serial_debug_data(debug, &port->dev, __func__, count,
port->write_urb->transfer_buffer);
port->write_urb->transfer_buffer_length = count;
@@ -449,7 +449,7 @@ static void pl2303_send(struct usb_serial_port *port)
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result) {
dev_err(&port->dev, "%s - failed submitting write urb,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
priv->write_urb_in_use = 0;
// TODO: reschedule pl2303_send
}
@@ -463,7 +463,7 @@ static int pl2303_write(struct usb_serial_port *port, const unsigned char *buf,
struct pl2303_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d, %d bytes", __FUNCTION__, port->number, count);
+ dbg("%s - port %d, %d bytes", __func__, port->number, count);
if (!count)
return count;
@@ -483,13 +483,13 @@ static int pl2303_write_room(struct usb_serial_port *port)
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);
spin_unlock_irqrestore(&priv->lock, flags);
- dbg("%s - returns %d", __FUNCTION__, room);
+ dbg("%s - returns %d", __func__, room);
return room;
}
@@ -499,13 +499,13 @@ static int pl2303_chars_in_buffer(struct usb_serial_port *port)
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);
spin_unlock_irqrestore(&priv->lock, flags);
- dbg("%s - returns %d", __FUNCTION__, chars);
+ dbg("%s - returns %d", __func__, chars);
return chars;
}
@@ -521,7 +521,7 @@ static void pl2303_set_termios(struct usb_serial_port *port,
int i;
u8 control;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
if (!priv->termios_initialized) {
@@ -545,7 +545,7 @@ static void pl2303_set_termios(struct usb_serial_port *port,
buf = kzalloc(7, GFP_KERNEL);
if (!buf) {
- dev_err(&port->dev, "%s - out of memory.\n", __FUNCTION__);
+ dev_err(&port->dev, "%s - out of memory.\n", __func__);
return;
}
@@ -563,11 +563,11 @@ static void pl2303_set_termios(struct usb_serial_port *port,
default:
case CS8: buf[6] = 8; break;
}
- dbg("%s - data bits = %d", __FUNCTION__, buf[6]);
+ dbg("%s - data bits = %d", __func__, buf[6]);
}
baud = tty_get_baud_rate(port->tty);;
- dbg("%s - baud = %d", __FUNCTION__, baud);
+ dbg("%s - baud = %d", __func__, baud);
if (baud) {
buf[0] = baud & 0xff;
buf[1] = (baud >> 8) & 0xff;
@@ -580,10 +580,10 @@ static void pl2303_set_termios(struct usb_serial_port *port,
/* For reference buf[4]=2 is 2 stop bits */
if (cflag & CSTOPB) {
buf[4] = 2;
- dbg("%s - stop bits = 2", __FUNCTION__);
+ dbg("%s - stop bits = 2", __func__);
} else {
buf[4] = 0;
- dbg("%s - stop bits = 1", __FUNCTION__);
+ dbg("%s - stop bits = 1", __func__);
}
if (cflag & PARENB) {
@@ -594,14 +594,14 @@ static void pl2303_set_termios(struct usb_serial_port *port,
/* For reference buf[5]=4 is space parity */
if (cflag & PARODD) {
buf[5] = 1;
- dbg("%s - parity = odd", __FUNCTION__);
+ dbg("%s - parity = odd", __func__);
} else {
buf[5] = 2;
- dbg("%s - parity = even", __FUNCTION__);
+ dbg("%s - parity = even", __func__);
}
} else {
buf[5] = 0;
- dbg("%s - parity = none", __FUNCTION__);
+ dbg("%s - parity = none", __func__);
}
i = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
@@ -657,7 +657,7 @@ static void pl2303_close(struct usb_serial_port *port, struct file *filp)
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);
@@ -695,7 +695,7 @@ static void pl2303_close(struct usb_serial_port *port, struct file *filp)
schedule_timeout_interruptible(timeout);
/* 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);
@@ -719,7 +719,7 @@ static int pl2303_open(struct usb_serial_port *port, struct file *filp)
struct pl2303_private *priv = usb_get_serial_port_data(port);
int result;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
if (priv->type != HX) {
usb_clear_halt(serial->dev, port->write_urb->pipe);
@@ -737,22 +737,22 @@ static int pl2303_open(struct usb_serial_port *port, struct file *filp)
//FIXME: need to assert RTS and DTR if CRTSCTS off
- dbg("%s - submitting read urb", __FUNCTION__);
+ dbg("%s - submitting read urb", __func__);
port->read_urb->dev = serial->dev;
result = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (result) {
dev_err(&port->dev, "%s - failed submitting read urb,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
pl2303_close(port, NULL);
return -EPROTO;
}
- 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) {
dev_err(&port->dev, "%s - failed submitting interrupt urb,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
pl2303_close(port, NULL);
return -EPROTO;
}
@@ -792,7 +792,7 @@ static int pl2303_tiocmget(struct usb_serial_port *port, struct file *file)
unsigned int status;
unsigned int result;
- dbg("%s (%d)", __FUNCTION__, port->number);
+ dbg("%s (%d)", __func__, port->number);
if (!usb_get_intfdata(port->serial->interface))
return -ENODEV;
@@ -809,7 +809,7 @@ static int pl2303_tiocmget(struct usb_serial_port *port, struct file *file)
| ((status & UART_RING) ? TIOCM_RI : 0)
| ((status & UART_DCD) ? TIOCM_CD : 0);
- dbg("%s - result = %x", __FUNCTION__, result);
+ dbg("%s - result = %x", __func__, result);
return result;
}
@@ -853,15 +853,15 @@ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg)
static int pl2303_ioctl(struct usb_serial_port *port, struct file *file,
unsigned int cmd, unsigned long arg)
{
- dbg("%s (%d) cmd = 0x%04x", __FUNCTION__, port->number, cmd);
+ dbg("%s (%d) cmd = 0x%04x", __func__, port->number, cmd);
switch (cmd) {
case TIOCMIWAIT:
- dbg("%s (%d) TIOCMIWAIT", __FUNCTION__, port->number);
+ dbg("%s (%d) TIOCMIWAIT", __func__, port->number);
return wait_modem_info(port, arg);
default:
- dbg("%s not supported = 0x%04x", __FUNCTION__, cmd);
+ dbg("%s not supported = 0x%04x", __func__, cmd);
break;
}
@@ -874,19 +874,19 @@ static void pl2303_break_ctl(struct usb_serial_port *port, int break_state)
u16 state;
int result;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
if (break_state == 0)
state = BREAK_OFF;
else
state = BREAK_ON;
- dbg("%s - turning break %s", __FUNCTION__, state==BREAK_OFF ? "off" : "on");
+ dbg("%s - turning break %s", __func__, state==BREAK_OFF ? "off" : "on");
result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
0, NULL, 0, 100);
if (result)
- dbg("%s - error sending break = %d", __FUNCTION__, result);
+ dbg("%s - error sending break = %d", __func__, result);
}
static void pl2303_shutdown(struct usb_serial *serial)
@@ -894,7 +894,7 @@ static void pl2303_shutdown(struct usb_serial *serial)
int i;
struct pl2303_private *priv;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
for (i = 0; i < serial->num_ports; ++i) {
priv = usb_get_serial_port_data(serial->port[i]);
@@ -949,7 +949,7 @@ static void pl2303_read_int_callback(struct urb *urb)
int status = urb->status;
int retval;
- dbg("%s (%d)", __FUNCTION__, port->number);
+ dbg("%s (%d)", __func__, port->number);
switch (status) {
case 0:
@@ -959,16 +959,16 @@ static void pl2303_read_int_callback(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__,
+ dbg("%s - urb shutting down with status: %d", __func__,
status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__,
+ dbg("%s - nonzero urb status received: %d", __func__,
status);
goto exit;
}
- usb_serial_debug_data(debug, &port->dev, __FUNCTION__,
+ usb_serial_debug_data(debug, &port->dev, __func__,
urb->actual_length, urb->transfer_buffer);
pl2303_update_line_status(port, data, actual_length);
@@ -978,7 +978,7 @@ exit:
if (retval)
dev_err(&urb->dev->dev,
"%s - usb_submit_urb failed with result %d\n",
- __FUNCTION__, retval);
+ __func__, retval);
}
static void pl2303_read_bulk_callback(struct urb *urb)
@@ -994,32 +994,32 @@ static void pl2303_read_bulk_callback(struct urb *urb)
u8 line_status;
char tty_flag;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
if (status) {
- dbg("%s - urb status = %d", __FUNCTION__, status);
+ dbg("%s - urb status = %d", __func__, status);
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__);
+ __func__);
urb->dev = port->serial->dev;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result)
dev_err(&urb->dev->dev, "%s - failed"
" resubmitting read urb, error %d\n",
- __FUNCTION__, result);
+ __func__, result);
return;
}
- dbg("%s - unable to handle the error, exiting.", __FUNCTION__);
+ dbg("%s - unable to handle the error, exiting.", __func__);
return;
}
- usb_serial_debug_data(debug, &port->dev, __FUNCTION__,
+ usb_serial_debug_data(debug, &port->dev, __func__,
urb->actual_length, data);
/* get tty_flag from status */
@@ -1039,7 +1039,7 @@ static void pl2303_read_bulk_callback(struct urb *urb)
tty_flag = TTY_PARITY;
else if (line_status & UART_FRAME_ERROR)
tty_flag = TTY_FRAME;
- dbg("%s - tty_flag = %d", __FUNCTION__, tty_flag);
+ dbg("%s - tty_flag = %d", __func__, tty_flag);
tty = port->tty;
if (tty && urb->actual_length) {
@@ -1058,7 +1058,7 @@ static void pl2303_read_bulk_callback(struct urb *urb)
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result)
dev_err(&urb->dev->dev, "%s - failed resubmitting"
- " read urb, error %d\n", __FUNCTION__, result);
+ " read urb, error %d\n", __func__, result);
}
return;
@@ -1071,7 +1071,7 @@ static void pl2303_write_bulk_callback(struct urb *urb)
int result;
int status = urb->status;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
switch (status) {
case 0:
@@ -1081,21 +1081,21 @@ static void pl2303_write_bulk_callback(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__,
+ dbg("%s - urb shutting down with status: %d", __func__,
status);
priv->write_urb_in_use = 0;
return;
default:
/* error in the urb, so we have to resubmit it */
- dbg("%s - Overflow in write", __FUNCTION__);
- dbg("%s - nonzero write bulk status received: %d", __FUNCTION__,
+ dbg("%s - Overflow in write", __func__);
+ dbg("%s - nonzero write bulk status received: %d", __func__,
status);
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(&urb->dev->dev, "%s - failed resubmitting write"
- " urb, error %d\n", __FUNCTION__, result);
+ " urb, error %d\n", __func__, result);
else
return;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-02 10:21:28 +0000