USB: cp210x.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: Johan Hovold <jhovold@gmail.com>
CC: Preston Fick <preston.fick@silabs.com>
CC: Yuri Matylitski <ym@tekinsoft.com>
CC: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index e67ccf3b18d9..81468c0f5e61 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -424,8 +424,6 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
         int result;
 
-        dbg("%s - port %d", __func__, port->number);
-
         result = cp210x_set_config_single(port, CP210X_IFC_ENABLE,
                                                                 UART_ENABLE);
         if (result) {
@@ -445,8 +443,6 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)
 
 static void cp210x_close(struct usb_serial_port *port)
 {
-        dbg("%s - port %d", __func__, port->number);
-
         usb_serial_generic_close(port);
 
         mutex_lock(&port->serial->disc_mutex);
@@ -490,8 +486,6 @@ static void cp210x_get_termios_port(struct usb_serial_port *port,
         unsigned int baud;
         unsigned int bits;
 
-        dbg("%s - port %d", __func__, port->number);
-
         cp210x_get_config(port, CP210X_GET_BAUDRATE, &baud, 4);
 
         dbg("%s - baud rate = %d", __func__, baud);
@@ -789,8 +783,6 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port,
 {
         unsigned int control = 0;
 
-        dbg("%s - port %d", __func__, port->number);
-
         if (set & TIOCM_RTS) {
                 control |= CONTROL_RTS;
                 control |= CONTROL_WRITE_RTS;
@@ -827,8 +819,6 @@ static int cp210x_tiocmget (struct tty_struct *tty)
         unsigned int control;
         int result;
 
-        dbg("%s - port %d", __func__, port->number);
-
         cp210x_get_config(port, CP210X_GET_MDMSTS, &control, 1);
 
         result = ((control & CONTROL_DTR) ? TIOCM_DTR : 0)
@@ -848,7 +838,6 @@ static void cp210x_break_ctl (struct tty_struct *tty, int break_state)
         struct usb_serial_port *port = tty->driver_data;
         unsigned int state;
 
-        dbg("%s - port %d", __func__, port->number);
         if (break_state == 0)
                 state = BREAK_OFF;
         else