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Commit e6e981c7 authored by Peter Hurley's avatar Peter Hurley Committed by Marcel Holtmann
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Bluetooth: hci_ldisc: Remove dead code 



The N_HCI 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 avatarMarcel Holtmann <marcel@holtmann.org>
parent cab054ab

drivers/bluetooth/hci_ldisc.c

+1 −7
Original line number Diff line number Diff line
@@ -462,13 +462,7 @@ 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;