Hello.
On 09/13/2013 07:35 PM, Paul Chavent wrote:
Signed-off-by: Paul Chavent <paul.chavent@xxxxxxxx>
---
drivers/usb/serial/ftdi_sio.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index c45f9c0..df66495 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1966,8 +1966,14 @@ static int ftdi_process_packet(struct usb_serial_port *port,
port->icount.dsr++;
if (diff_status & FTDI_RS0_RI)
port->icount.rng++;
- if (diff_status & FTDI_RS0_RLSD)
+ if (diff_status & FTDI_RS0_RLSD) {
port->icount.dcd++;
+ struct tty_struct *tty = tty_port_tty_get(&port->port);
Don't mix declaration and code. And add an empty line between them please.
+ if (tty)
+ usb_serial_handle_dcd_change(port, tty,
+ status & FTDI_RS0_RLSD);
+ tty_kref_put(tty);
+ }
WBR, Sergei
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