Only log the tty_flags in process_read_urb on errors.
Signed-off-by: Johan Hovold <[email protected]>
---
drivers/usb/serial/pl2303.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 91f14c6..299a0ff 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/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);
--
1.8.2.1
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