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OpenCloudOS-Kernel
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USB: iuu_phoenix.c: remove dbg() tracing calls 

dbg() was used a lot a long time ago to trace code flow.  Now that we have
ftrace, this isn't needed at all, so remove these calls.

CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Johan Hovold <jhovold@gmail.com>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-05-03 16:44:22 -07:00
parent b97835556f
commit 042df23a64
1 changed files with 0 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
drivers/usb/serial/iuu_phoenix.c
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@ -135,8 +135,6 @@ static void iuu_release(struct usb_serial *serial)
if (!port)
return;
dbg("%s", __func__);
if (priv) {
iuu_free_buf(priv);
dbg("%s - I will free all", __func__);
@ -198,8 +196,6 @@ static void iuu_rxcmd(struct urb *urb)
int result;
int status = urb->status;
dbg("%s - enter", __func__);
if (status) {
dbg("%s - status = %d", __func__, status);
/* error stop all */
@ -221,7 +217,6 @@ static int iuu_reset(struct usb_serial_port *port, u8 wt)
struct iuu_private *priv = usb_get_serial_port_data(port);
int result;
char *buf_ptr = port->write_urb->transfer_buffer;
dbg("%s - enter", __func__);
/* Prepare the reset sequence */
@ -255,8 +250,6 @@ static void iuu_update_status_callback(struct urb *urb)
u8 *st;
int status = urb->status;
dbg("%s - enter", __func__);
if (status) {
dbg("%s - status = %d", __func__, status);
/* error stop all */
@ -299,8 +292,6 @@ static int iuu_status(struct usb_serial_port *port)
{
int result;
dbg("%s - enter", __func__);
memset(port->write_urb->transfer_buffer, IUU_GET_STATE_REGISTER, 1);
usb_fill_bulk_urb(port->write_urb, port->serial->dev,
usb_sndbulkpipe(port->serial->dev,
@ -318,8 +309,6 @@ static int bulk_immediate(struct usb_serial_port *port, u8 *buf, u8 count)
struct usb_serial *serial = port->serial;
int actual = 0;
dbg("%s - enter", __func__);
/* send the data out the bulk port */
status =
@ -341,10 +330,7 @@ static int read_immediate(struct usb_serial_port *port, u8 *buf, u8 count)
struct usb_serial *serial = port->serial;
int actual = 0;
dbg("%s - enter", __func__);
/* send the data out the bulk port */
status =
usb_bulk_msg(serial->dev,
usb_rcvbulkpipe(serial->dev,
@ -367,8 +353,6 @@ static int iuu_led(struct usb_serial_port *port, unsigned int R,
if (!buf)
return -ENOMEM;
dbg("%s - enter", __func__);
buf[0] = IUU_SET_LED;
buf[1] = R & 0xFF;
buf[2] = (R >> 8) & 0xFF;
@ -460,8 +444,6 @@ static int iuu_clk(struct usb_serial_port *port, int dwFrq)
unsigned int P2 = 0;
int frq = (int)dwFrq;
dbg("%s - enter", __func__);
if (frq == 0) {
priv->buf[Count++] = IUU_UART_WRITE_I2C;
priv->buf[Count++] = FrqGenAdr << 1;
@ -590,8 +572,6 @@ static int iuu_uart_flush(struct usb_serial_port *port)
u8 rxcmd = IUU_UART_RX;
struct iuu_private *priv = usb_get_serial_port_data(port);
dbg("%s - enter", __func__);
if (iuu_led(port, 0xF000, 0, 0, 0xFF) < 0)
return -EIO;
@ -630,8 +610,6 @@ static void read_buf_callback(struct urb *urb)
struct tty_struct *tty;
int status = urb->status;
dbg("%s - status = %d", __func__, status);
if (status) {
if (status == -EPROTO) {
/* reschedule needed */
@ -659,7 +637,6 @@ static int iuu_bulk_write(struct usb_serial_port *port)
int i;
int buf_len;
char *buf_ptr = port->write_urb->transfer_buffer;
dbg("%s - enter", __func__);
spin_lock_irqsave(&priv->lock, flags);
*buf_ptr++ = IUU_UART_ESC;
@ -691,7 +668,6 @@ static int iuu_bulk_write(struct usb_serial_port *port)
static int iuu_read_buf(struct usb_serial_port *port, int len)
{
int result;
dbg("%s - enter", __func__);
usb_fill_bulk_urb(port->read_urb, port->serial->dev,
usb_rcvbulkpipe(port->serial->dev,
@ -713,8 +689,6 @@ static void iuu_uart_read_callback(struct urb *urb)
unsigned char *data = urb->transfer_buffer;
priv->poll++;
dbg("%s - enter", __func__);
if (status) {
dbg("%s - status = %d", __func__, status);
/* error stop all */
@ -771,7 +745,6 @@ static int iuu_uart_write(struct tty_struct *tty, struct usb_serial_port *port,
{
struct iuu_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
dbg("%s - enter", __func__);
if (count > 256)
return -ENOMEM;
@ -792,8 +765,6 @@ static void read_rxcmd_callback(struct urb *urb)
int result;
int status = urb->status;
dbg("%s - status = %d", __func__, status);
if (status) {
/* error stop all */
return;
@ -1015,8 +986,6 @@ static void iuu_close(struct usb_serial_port *port)
if (!serial)
return;
dbg("%s - port %d", __func__, port->number);
iuu_uart_off(port);
if (serial->dev) {
/* free writebuf */
@ -1031,7 +1000,6 @@ static void iuu_close(struct usb_serial_port *port)
static void iuu_init_termios(struct tty_struct *tty)
{
dbg("%s - enter", __func__);
*(tty->termios) = tty_std_termios;
tty->termios->c_cflag = CLOCAL | CREAD | CS8 | B9600
| TIOCM_CTS | CSTOPB | PARENB;
@ -1188,8 +1156,6 @@ static int iuu_vcc_set(struct usb_serial_port *port, unsigned int vcc)
if (!buf)
return -ENOMEM;
dbg("%s - enter", __func__);
buf[0] = IUU_SET_VCC;
buf[1] = vcc & 0xFF;
buf[2] = (vcc >> 8) & 0xFF;
@ -1250,15 +1216,11 @@ static DEVICE_ATTR(vcc_mode, S_IRUSR | S_IWUSR, show_vcc_mode,
static int iuu_create_sysfs_attrs(struct usb_serial_port *port)
{
dbg("%s", __func__);
return device_create_file(&port->dev, &dev_attr_vcc_mode);
}
static int iuu_remove_sysfs_attrs(struct usb_serial_port *port)
{
dbg("%s", __func__);
device_remove_file(&port->dev, &dev_attr_vcc_mode);
return 0;
}