USB: symbolserial.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: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
CC: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index 1a5be136e6cf01167645d7e28fef45eb5308d116..04e881217fe575a7f852294b0a3881c0100222c6 100644 (file)
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -54,8 +54,6 @@ static void symbol_int_callback(struct urb *urb)
        int result;
        int data_length;
 
-       dbg("%s - port %d", __func__, port->number);
-
        switch (status) {
        case 0:
                /* success */
@@ -125,8 +123,6 @@ static int symbol_open(struct tty_struct *tty, struct usb_serial_port *port)
        unsigned long flags;
        int result = 0;
 
-       dbg("%s - port %d", __func__, port->number);
-
        spin_lock_irqsave(&priv->lock, flags);
        priv->throttled = false;
        priv->actually_throttled = false;
@@ -150,8 +146,6 @@ static void symbol_close(struct usb_serial_port *port)
 {
        struct symbol_private *priv = usb_get_serial_data(port->serial);
 
-       dbg("%s - port %d", __func__, port->number);
-
        /* shutdown our urbs */
        usb_kill_urb(priv->int_urb);
 }
@@ -161,7 +155,6 @@ static void symbol_throttle(struct tty_struct *tty)
        struct usb_serial_port *port = tty->driver_data;
        struct symbol_private *priv = usb_get_serial_data(port->serial);
 
-       dbg("%s - port %d", __func__, port->number);
        spin_lock_irq(&priv->lock);
        priv->throttled = true;
        spin_unlock_irq(&priv->lock);
@@ -174,8 +167,6 @@ static void symbol_unthrottle(struct tty_struct *tty)
        int result;
        bool was_throttled;
 
-       dbg("%s - port %d", __func__, port->number);
-
        spin_lock_irq(&priv->lock);
        priv->throttled = false;
        was_throttled = priv->actually_throttled;
@@ -266,8 +257,6 @@ static void symbol_disconnect(struct usb_serial *serial)
 {
        struct symbol_private *priv = usb_get_serial_data(serial);
 
-       dbg("%s", __func__);
-
        usb_kill_urb(priv->int_urb);
        usb_free_urb(priv->int_urb);
 }
@@ -276,8 +265,6 @@ static void symbol_release(struct usb_serial *serial)
 {
        struct symbol_private *priv = usb_get_serial_data(serial);
 
-       dbg("%s", __func__);
-
        kfree(priv->int_buffer);
        kfree(priv);
 }