From a5b6f60c5a30c494017c7a2d11c4067f90d3d0df Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 8 Apr 2008 17:16:06 +0100 Subject: usb serial: more fixes and groundwork for tty changes - If a termios change fails due to lack of memory we should copy the old settings back over as the device has not changed - Note various locking problems - kl5kusb105 had various remaining tty flag handling problems - Make safe_serial use tty_insert_flip_string not open coded loops - set termios speed properly in usb_serial Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/sierra.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/usb/serial/sierra.c') diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index ed30adefff8..23188873eb0 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -566,6 +566,8 @@ static int sierra_chars_in_buffer(struct usb_serial_port *port) * have sent out, but hasn't made it through to the * device as we can't see the backend here, so just * tell the tty layer that everything is flushed. + * + * FIXME: should walk the outstanding urbs info */ return 0; } -- cgit v1.2.3