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>

diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index f2192d527db0f4b185853599b536e2d22d016110..c40e5c2d2bb4f933a5c41dfa3b6514d7a1a29dca 100644 (file)
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -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;
 }