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path: root/drivers/usb/serial/cypress_m8.c
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Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
-rw-r--r--drivers/usb/serial/cypress_m8.c45
1 files changed, 1 insertions, 44 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index afc886c75d2..b78c34eb5d3 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -89,13 +89,6 @@ static const struct usb_device_id id_table_combined[] = {
MODULE_DEVICE_TABLE(usb, id_table_combined);
-static struct usb_driver cypress_driver = {
- .name = "cypress",
- .probe = usb_serial_probe,
- .disconnect = usb_serial_disconnect,
- .id_table = id_table_combined,
-};
-
enum packet_format {
packet_format_1, /* b0:status, b1:payload count */
packet_format_2 /* b0[7:3]:status, b0[2:0]:payload count */
@@ -305,8 +298,6 @@ static int cypress_serial_control(struct tty_struct *tty,
const unsigned int feature_len = 5;
unsigned long flags;
- dbg("%s", __func__);
-
priv = usb_get_serial_port_data(port);
if (!priv->comm_is_ok)
@@ -451,8 +442,6 @@ static int generic_startup(struct usb_serial *serial)
struct cypress_private *priv;
struct usb_serial_port *port = serial->port[0];
- dbg("%s - port %d", __func__, port->number);
-
priv = kzalloc(sizeof(struct cypress_private), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -505,8 +494,6 @@ static int cypress_earthmate_startup(struct usb_serial *serial)
struct cypress_private *priv;
struct usb_serial_port *port = serial->port[0];
- dbg("%s", __func__);
-
if (generic_startup(serial)) {
dbg("%s - Failed setting up port %d", __func__,
port->number);
@@ -537,8 +524,6 @@ static int cypress_hidcom_startup(struct usb_serial *serial)
{
struct cypress_private *priv;
- dbg("%s", __func__);
-
if (generic_startup(serial)) {
dbg("%s - Failed setting up port %d", __func__,
serial->port[0]->number);
@@ -556,8 +541,6 @@ static int cypress_ca42v2_startup(struct usb_serial *serial)
{
struct cypress_private *priv;
- dbg("%s", __func__);
-
if (generic_startup(serial)) {
dbg("%s - Failed setting up port %d", __func__,
serial->port[0]->number);
@@ -575,10 +558,7 @@ static void cypress_release(struct usb_serial *serial)
{
struct cypress_private *priv;
- dbg("%s - port %d", __func__, serial->port[0]->number);
-
/* all open ports are closed at this point */
-
priv = usb_get_serial_port_data(serial->port[0]);
if (priv) {
@@ -595,8 +575,6 @@ static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port)
unsigned long flags;
int result = 0;
- dbg("%s - port %d", __func__, port->number);
-
if (!priv->comm_is_ok)
return -EIO;
@@ -661,8 +639,6 @@ static void cypress_close(struct usb_serial_port *port)
struct cypress_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
/* writing is potentially harmful, lock must be taken */
mutex_lock(&port->serial->disc_mutex);
if (port->serial->disconnected) {
@@ -720,7 +696,6 @@ static void cypress_send(struct usb_serial_port *port)
if (!priv->comm_is_ok)
return;
- dbg("%s - port %d", __func__, port->number);
dbg("%s - interrupt out size is %d", __func__,
port->interrupt_out_size);
@@ -828,8 +803,6 @@ static int cypress_write_room(struct tty_struct *tty)
int room = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
room = kfifo_avail(&priv->write_fifo);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -847,8 +820,6 @@ static int cypress_tiocmget(struct tty_struct *tty)
unsigned int result = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
control = priv->line_control;
status = priv->current_status;
@@ -874,8 +845,6 @@ static int cypress_tiocmset(struct tty_struct *tty,
struct cypress_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
if (set & TIOCM_RTS)
priv->line_control |= CONTROL_RTS;
@@ -948,8 +917,6 @@ static void cypress_set_termios(struct tty_struct *tty,
__u8 oldlines;
int linechange = 0;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
/* We can't clean this one up as we don't know the device type
early enough */
@@ -1096,8 +1063,6 @@ static int cypress_chars_in_buffer(struct tty_struct *tty)
int chars = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
chars = kfifo_len(&priv->write_fifo);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -1112,8 +1077,6 @@ static void cypress_throttle(struct tty_struct *tty)
struct usb_serial_port *port = tty->driver_data;
struct cypress_private *priv = usb_get_serial_port_data(port);
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irq(&priv->lock);
priv->rx_flags = THROTTLED;
spin_unlock_irq(&priv->lock);
@@ -1126,8 +1089,6 @@ static void cypress_unthrottle(struct tty_struct *tty)
struct cypress_private *priv = usb_get_serial_port_data(port);
int actually_throttled, result;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irq(&priv->lock);
actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED;
priv->rx_flags = 0;
@@ -1161,8 +1122,6 @@ static void cypress_read_int_callback(struct urb *urb)
int i = 0;
int status = urb->status;
- dbg("%s - port %d", __func__, port->number);
-
switch (status) {
case 0: /* success */
break;
@@ -1303,8 +1262,6 @@ static void cypress_write_int_callback(struct urb *urb)
int result;
int status = urb->status;
- dbg("%s - port %d", __func__, port->number);
-
switch (status) {
case 0:
/* success */
@@ -1346,7 +1303,7 @@ static void cypress_write_int_callback(struct urb *urb)
cypress_send(port);
}
-module_usb_serial_driver(cypress_driver, serial_drivers);
+module_usb_serial_driver(serial_drivers, id_table_combined);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-23 02:43:15 +0000