The N_NCI ldisc does not define a flush_buffer() ldisc method, so the check when opening the ldisc is always false.
Cc: Lauro Ramos Venancio <[email protected]> Cc: Aloisio Almeida Jr <[email protected]> Cc: Samuel Ortiz <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: <[email protected]> Signed-off-by: Peter Hurley <[email protected]> --- net/nfc/nci/uart.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c index 21d8875..c468eab 100644 --- a/net/nfc/nci/uart.c +++ b/net/nfc/nci/uart.c @@ -171,14 +171,7 @@ static int nci_uart_tty_open(struct tty_struct *tty) tty->disc_data = NULL; tty->receive_room = 65536; - /* 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/
