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USB: pl2303: remove debugging noise

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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>
This commit is contained in:
Johan Hovold 2013-06-26 16:47:30 +02:00 committed by Greg Kroah-Hartman
parent 87265b4514
commit 3ba19fe31b
1 changed files with 3 additions and 1 deletions
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4
drivers/usb/serial/pl2303.c
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@ -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);