diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2015-11-28 00:39:00 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-12-10 02:51:50 +0300 |
| commit | e6e981c74234a6f4e1414ba11ca9746850f261a9 (patch) | |
| tree | ac63820dae6ce23f803383eb138b184d5c67f9b9 /drivers/bluetooth | |
| parent | cab054ab47fa3fdf1c597a9874363680bfdab33e (diff) | |
| download | linux-e6e981c74234a6f4e1414ba11ca9746850f261a9.tar.xz | |
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: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 03146d707a95..73202624133b 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -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; |