diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2014-09-10 15:06:27 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 21:19:35 -0700 |
| commit | d95e3caea2d1424dfdec30b46bd94087da94f928 (patch) | |
| tree | ef9fe27c97e1a4b8beba0a8d5f41b226f9ec2b57 /drivers/usb/serial/io_ti.c | |
| parent | d01f4d181c92877ecc678adce248a30cb7077ff1 (diff) | |
| download | lwn-d95e3caea2d1424dfdec30b46bd94087da94f928.tar.gz lwn-d95e3caea2d1424dfdec30b46bd94087da94f928.zip | |
usb: serial: Remove unused tty->hw_stopped
The tty core does not test tty->hw_stopped; remove from drivers
which don't test it themselves.
Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/io_ti.c')
| -rw-r--r-- | drivers/usb/serial/io_ti.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index c0a42e9e6777..ddbb8fe1046d 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1456,12 +1456,8 @@ static void handle_new_msr(struct edgeport_port *edge_port, __u8 msr) tty = tty_port_tty_get(&edge_port->port->port); /* handle CTS flow control */ if (tty && C_CRTSCTS(tty)) { - if (msr & EDGEPORT_MSR_CTS) { - tty->hw_stopped = 0; + if (msr & EDGEPORT_MSR_CTS) tty_wakeup(tty); - } else { - tty->hw_stopped = 1; - } } tty_kref_put(tty); } @@ -2177,7 +2173,6 @@ static void change_port_settings(struct tty_struct *tty, dev_dbg(dev, "%s - RTS/CTS is enabled\n", __func__); } else { dev_dbg(dev, "%s - RTS/CTS is disabled\n", __func__); - tty->hw_stopped = 0; restart_read(edge_port); } |