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Commit 689c2781 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: generic.c: remove dbg() usage 



dbg() is a usb-serial specific macro.  This patch converts
the generic.c driver to use dev_dbg() instead to tie into the
dynamic debug infrastructure.

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a94e9b94

drivers/usb/serial/generic.c

+13 −8
Original line number Diff line number Diff line
@@ -252,7 +252,7 @@ int usb_serial_generic_write_room(struct tty_struct *tty) 
	room = kfifo_avail(&port->write_fifo);

	spin_unlock_irqrestore(&port->lock, flags);



	dbg("%s - returns %d", __func__, room);

	dev_dbg(&port->dev, "%s - returns %d\n", __func__, room);

	return room;

}
@@ -269,7 +269,7 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty) 
	chars = kfifo_len(&port->write_fifo) + port->tx_bytes;

	spin_unlock_irqrestore(&port->lock, flags);



	dbg("%s - returns %d", __func__, chars);

	dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars);

	return chars;

}
@@ -281,7 +281,8 @@ static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port, 
	if (!test_and_clear_bit(index, &port->read_urbs_free))

		return 0;



	dbg("%s - port %d, urb %d", __func__, port->number, index);

	dev_dbg(&port->dev, "%s - port %d, urb %d\n", __func__,

		port->number, index);



	res = usb_submit_urb(port->read_urbs[index], mem_flags);

	if (res) {
@@ -361,10 +362,12 @@ void usb_serial_generic_read_bulk_callback(struct urb *urb) 
	}

	set_bit(i, &port->read_urbs_free);



	dbg("%s - port %d, urb %d, len %d", __func__, port->number, i,

							urb->actual_length);

	dev_dbg(&port->dev, "%s - port %d, urb %d, len %d\n",

		__func__, port->number, i, urb->actual_length);



	if (urb->status) {

		dbg("%s - non-zero urb status: %d", __func__, urb->status);

		dev_dbg(&port->dev, "%s - non-zero urb status: %d\n",

			__func__, urb->status);

		return;

	}
@@ -400,7 +403,8 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb) 
	spin_unlock_irqrestore(&port->lock, flags);



	if (status) {

		dbg("%s - non-zero urb status: %d", __func__, status);

		dev_dbg(&port->dev, "%s - non-zero urb status: %d\n",

			__func__, status);



		spin_lock_irqsave(&port->lock, flags);

		kfifo_reset_out(&port->write_fifo);
@@ -485,7 +489,8 @@ void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port, 
{

	struct tty_port *port = &usb_port->port;



	dbg("%s - port %d, status %d", __func__, usb_port->number, status);

	dev_dbg(&usb_port->dev, "%s - port %d, status %d\n", __func__,

		usb_port->number, status);



	if (status)

		wake_up_interruptible(&port->open_wait);