1 files changed, 36 insertions, 47 deletions

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index c6bb88d5effd..9eec2c3574d8 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -159,8 +159,9 @@ static int pl2303_vendor_read(__u16 value, __u16 index,
 	int res = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
 			VENDOR_READ_REQUEST, VENDOR_READ_REQUEST_TYPE,
 			value, index, buf, 1, 100);
-	dbg("0x%x:0x%x:0x%x:0x%x  %d - %x", VENDOR_READ_REQUEST_TYPE,
-			VENDOR_READ_REQUEST, value, index, res, buf[0]);
+	dev_dbg(&serial->dev->dev, "0x%x:0x%x:0x%x:0x%x  %d - %x\n",
+		VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, value, index,
+		res, buf[0]);
 	return res;
 }
 
@@ -170,8 +171,9 @@ static int pl2303_vendor_write(__u16 value, __u16 index,
 	int res = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
 			VENDOR_WRITE_REQUEST, VENDOR_WRITE_REQUEST_TYPE,
 			value, index, NULL, 0, 100);
-	dbg("0x%x:0x%x:0x%x:0x%x  %d", VENDOR_WRITE_REQUEST_TYPE,
-			VENDOR_WRITE_REQUEST, value, index, res);
+	dev_dbg(&serial->dev->dev, "0x%x:0x%x:0x%x:0x%x  %d\n",
+		VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, value, index,
+		res);
 	return res;
 }
 
@@ -194,7 +196,7 @@ static int pl2303_startup(struct usb_serial *serial)
 		type = type_1;
 	else if (serial->dev->descriptor.bDeviceClass == 0xFF)
 		type = type_1;
-	dbg("device type: %d", type);
+	dev_dbg(&serial->interface->dev, "device type: %d\n", type);
 
 	for (i = 0; i < serial->num_ports; ++i) {
 		priv = kzalloc(sizeof(struct pl2303_private), GFP_KERNEL);
@@ -241,7 +243,8 @@ static int set_control_lines(struct usb_device *dev, u8 value)
 	retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
 				 SET_CONTROL_REQUEST, SET_CONTROL_REQUEST_TYPE,
 				 value, 0, NULL, 0, 100);
-	dbg("%s - value = %d, retval = %d", __func__, value, retval);
+	dev_dbg(&dev->dev, "%s - value = %d, retval = %d\n", __func__,
+		value, retval);
 	return retval;
 }
 
@@ -263,8 +266,6 @@ static void pl2303_set_termios(struct tty_struct *tty,
 	int baud_floor, baud_ceil;
 	int k;
 
-	dbg("%s -  port %d", __func__, port->number);
-
 	/* The PL2303 is reported to lose bytes if you change
 	   serial settings even to the same values as before. Thus
 	   we actually need to filter in this specific case */
@@ -285,7 +286,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
 	i = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
 			    GET_LINE_REQUEST, GET_LINE_REQUEST_TYPE,
 			    0, 0, buf, 7, 100);
-	dbg("0xa1:0x21:0:0  %d - %x %x %x %x %x %x %x", i,
+	dev_dbg(&port->dev, "0xa1:0x21:0:0  %d - %x %x %x %x %x %x %x\n", i,
 	    buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
 
 	if (cflag & CSIZE) {
@@ -304,7 +305,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
 			buf[6] = 8;
 			break;
 		}
-		dbg("%s - data bits = %d", __func__, buf[6]);
+		dev_dbg(&port->dev, "data bits = %d\n", buf[6]);
 	}
 
 	/* For reference buf[0]:buf[3] baud rate value */
@@ -313,7 +314,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
 	 *          9600 baud (at least my PL2303X always does)
 	 */
 	baud = tty_get_baud_rate(tty);
-	dbg("%s - baud requested = %d", __func__, baud);
+	dev_dbg(&port->dev, "baud requested = %d\n", baud);
 	if (baud) {
 		/* Set baudrate to nearest supported value */
 		for (k=0; k<ARRAY_SIZE(baud_sup); k++) {
@@ -339,7 +340,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
 			else if (baud > 6000000)
 				baud = 6000000;
 		}
-		dbg("%s - baud set = %d", __func__, baud);
+		dev_dbg(&port->dev, "baud set = %d\n", baud);
 		if (baud <= 115200) {
 			buf[0] = baud & 0xff;
 			buf[1] = (baud >> 8) & 0xff;
@@ -370,14 +371,14 @@ static void pl2303_set_termios(struct tty_struct *tty,
 		 */
 		if ((cflag & CSIZE) == CS5) {
 			buf[4] = 1;
-			dbg("%s - stop bits = 1.5", __func__);
+			dev_dbg(&port->dev, "stop bits = 1.5\n");
 		} else {
 			buf[4] = 2;
-			dbg("%s - stop bits = 2", __func__);
+			dev_dbg(&port->dev, "stop bits = 2\n");
 		}
 	} else {
 		buf[4] = 0;
-		dbg("%s - stop bits = 1", __func__);
+		dev_dbg(&port->dev, "stop bits = 1\n");
 	}
 
 	if (cflag & PARENB) {
@@ -389,29 +390,29 @@ static void pl2303_set_termios(struct tty_struct *tty,
 		if (cflag & PARODD) {
 			if (cflag & CMSPAR) {
 				buf[5] = 3;
-				dbg("%s - parity = mark", __func__);
+				dev_dbg(&port->dev, "parity = mark\n");
 			} else {
 				buf[5] = 1;
-				dbg("%s - parity = odd", __func__);
+				dev_dbg(&port->dev, "parity = odd\n");
 			}
 		} else {
 			if (cflag & CMSPAR) {
 				buf[5] = 4;
-				dbg("%s - parity = space", __func__);
+				dev_dbg(&port->dev, "parity = space\n");
 			} else {
 				buf[5] = 2;
-				dbg("%s - parity = even", __func__);
+				dev_dbg(&port->dev, "parity = even\n");
 			}
 		}
 	} else {
 		buf[5] = 0;
-		dbg("%s - parity = none", __func__);
+		dev_dbg(&port->dev, "parity = none\n");
 	}
 
 	i = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
 			    SET_LINE_REQUEST, SET_LINE_REQUEST_TYPE,
 			    0, 0, buf, 7, 100);
-	dbg("0x21:0x20:0:0  %d", i);
+	dev_dbg(&port->dev, "0x21:0x20:0:0  %d\n", i);
 
 	/* change control lines if we are switching to or from B0 */
 	spin_lock_irqsave(&priv->lock, flags);
@@ -433,7 +434,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
 	i = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
 			    GET_LINE_REQUEST, GET_LINE_REQUEST_TYPE,
 			    0, 0, buf, 7, 100);
-	dbg("0xa1:0x21:0:0  %d - %x %x %x %x %x %x %x", i,
+	dev_dbg(&port->dev, "0xa1:0x21:0:0  %d - %x %x %x %x %x %x %x\n", i,
 	     buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
 
 	if (cflag & CRTSCTS) {
@@ -471,8 +472,6 @@ static void pl2303_dtr_rts(struct usb_serial_port *port, int on)
 
 static void pl2303_close(struct usb_serial_port *port)
 {
-	dbg("%s - port %d", __func__, port->number);
-
 	usb_serial_generic_close(port);
 	usb_kill_urb(port->interrupt_in_urb);
 }
@@ -484,8 +483,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
 	struct pl2303_private *priv = usb_get_serial_port_data(port);
 	int result;
 
-	dbg("%s -  port %d", __func__, port->number);
-
 	if (priv->type != HX) {
 		usb_clear_halt(serial->dev, port->write_urb->pipe);
 		usb_clear_halt(serial->dev, port->read_urb->pipe);
@@ -499,7 +496,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
 	if (tty)
 		pl2303_set_termios(tty, port, &tmp_termios);
 
-	dbg("%s - submitting interrupt urb", __func__);
 	result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 	if (result) {
 		dev_err(&port->dev, "%s - failed submitting interrupt urb,"
@@ -558,8 +554,6 @@ static int pl2303_tiocmget(struct tty_struct *tty)
 	unsigned int status;
 	unsigned int result;
 
-	dbg("%s (%d)", __func__, port->number);
-
 	spin_lock_irqsave(&priv->lock, flags);
 	mcr = priv->line_control;
 	status = priv->line_status;
@@ -572,7 +566,7 @@ static int pl2303_tiocmget(struct tty_struct *tty)
 		  | ((status & UART_RING)	? TIOCM_RI  : 0)
 		  | ((status & UART_DCD)	? TIOCM_CD  : 0);
 
-	dbg("%s - result = %x", __func__, result);
+	dev_dbg(&port->dev, "%s - result = %x\n", __func__, result);
 
 	return result;
 }
@@ -626,7 +620,8 @@ static int pl2303_ioctl(struct tty_struct *tty,
 {
 	struct serial_struct ser;
 	struct usb_serial_port *port = tty->driver_data;
-	dbg("%s (%d) cmd = 0x%04x", __func__, port->number, cmd);
+
+	dev_dbg(&port->dev, "%s cmd = 0x%04x\n", __func__, cmd);
 
 	switch (cmd) {
 	case TIOCGSERIAL:
@@ -642,10 +637,10 @@ static int pl2303_ioctl(struct tty_struct *tty,
 		return 0;
 
 	case TIOCMIWAIT:
-		dbg("%s (%d) TIOCMIWAIT", __func__,  port->number);
+		dev_dbg(&port->dev, "%s TIOCMIWAIT\n", __func__);
 		return wait_modem_info(port, arg);
 	default:
-		dbg("%s not supported = 0x%04x", __func__, cmd);
+		dev_dbg(&port->dev, "%s not supported = 0x%04x\n", __func__, cmd);
 		break;
 	}
 	return -ENOIOCTLCMD;
@@ -658,20 +653,18 @@ static void pl2303_break_ctl(struct tty_struct *tty, int break_state)
 	u16 state;
 	int result;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (break_state == 0)
 		state = BREAK_OFF;
 	else
 		state = BREAK_ON;
-	dbg("%s - turning break %s", __func__,
+	dev_dbg(&port->dev, "%s - turning break %s\n", __func__,
 			state == BREAK_OFF ? "off" : "on");
 
 	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
 				 BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
 				 0, NULL, 0, 100);
 	if (result)
-		dbg("%s - error sending break = %d", __func__, result);
+		dev_err(&port->dev, "error sending break = %d\n", result);
 }
 
 static void pl2303_release(struct usb_serial *serial)
@@ -679,8 +672,6 @@ static void pl2303_release(struct usb_serial *serial)
 	int i;
 	struct pl2303_private *priv;
 
-	dbg("%s", __func__);
-
 	for (i = 0; i < serial->num_ports; ++i) {
 		priv = usb_get_serial_port_data(serial->port[i]);
 		kfree(priv);
@@ -743,8 +734,6 @@ static void pl2303_read_int_callback(struct urb *urb)
 	int status = urb->status;
 	int retval;
 
-	dbg("%s (%d)", __func__, port->number);
-
 	switch (status) {
 	case 0:
 		/* success */
@@ -753,12 +742,12 @@ static void pl2303_read_int_callback(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
-		dbg("%s - urb shutting down with status: %d", __func__,
-		    status);
+		dev_dbg(&port->dev, "%s - urb shutting down with status: %d\n",
+			__func__, status);
 		return;
 	default:
-		dbg("%s - nonzero urb status received: %d", __func__,
-		    status);
+		dev_dbg(&port->dev, "%s - nonzero urb status received: %d\n",
+			__func__, status);
 		goto exit;
 	}
 
@@ -770,7 +759,7 @@ static void pl2303_read_int_callback(struct urb *urb)
 exit:
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
-		dev_err(&urb->dev->dev,
+		dev_err(&port->dev,
 			"%s - usb_submit_urb failed with result %d\n",
 			__func__, retval);
 }
@@ -808,7 +797,7 @@ static void pl2303_process_read_urb(struct urb *urb)
 		tty_flag = TTY_PARITY;
 	else if (line_status & UART_FRAME_ERROR)
 		tty_flag = TTY_FRAME;
-	dbg("%s - tty_flag = %d", __func__, tty_flag);
+	dev_dbg(&port->dev, "%s - tty_flag = %d\n", __func__, tty_flag);
 
 	/* overrun is special, not associated with a char */
 	if (line_status & UART_OVERRUN_ERROR)