From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 3 May 2012 23:43:57 +0000 (-0700)
Subject: USB: cp210x.c: remove dbg() tracing calls
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b978a5a11b6e1b65cebe2bb8aaff8abe2e29fca7;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

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>
---

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