Browse Source

USB: pl2303: remove debugging noise

Only log the tty_flags in process_read_urb on errors.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold 12 years ago
parent
commit
3ba19fe31b
1 changed files with 3 additions and 1 deletions
  1. 3 1
      drivers/usb/serial/pl2303.c

+ 3 - 1
drivers/usb/serial/pl2303.c

@@ -790,8 +790,10 @@ static void pl2303_process_read_urb(struct urb *urb)
 		tty_flag = TTY_PARITY;
 	else if (line_status & UART_FRAME_ERROR)
 		tty_flag = TTY_FRAME;
-	dev_dbg(&port->dev, "%s - tty_flag = %d\n", __func__, tty_flag);
 
+	if (tty_flag != TTY_NORMAL)
+		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)
 		tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);