NFC: nci: Remove dead code

The N_NCI ldisc does not define a flush_buffer() ldisc method, so
the check when opening the ldisc is always false.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 8 deletions

diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c
index 21d8875673a4..c468eabd6943 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;