The N_HCI ldisc does not define a flush_buffer() ldisc method, so the check when opening the ldisc is always false.
Cc: Marcel Holtmann <[email protected]> Cc: Johan Hedberg <[email protected]> Cc: <[email protected]> Signed-off-by: Peter Hurley <[email protected]> --- drivers/bluetooth/hci_ldisc.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 96bcec5..c303f87 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -461,13 +461,7 @@ static int hci_uart_tty_open(struct tty_struct *tty) INIT_WORK(&hu->init_ready, hci_uart_init_work); INIT_WORK(&hu->write_work, hci_uart_write_work); - /* Flush any pending characters in the driver and line discipline. */ - - /* FIXME: why is this needed. Note don't use ldisc_ref here as the - open path is before the ldisc is referencable */ - - if (tty->ldisc->ops->flush_buffer) - tty->ldisc->ops->flush_buffer(tty); + /* Flush any pending characters in the driver */ tty_driver_flush_buffer(tty); return 0; -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
