Commit 582e20a0 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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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: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 46b94e77

net/nfc/nci/uart.c

+1 −8
Original line number Diff line number Diff line
@@ -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;