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authorPeter Hurley <peter@hurleysoftware.com>2014-09-10 23:06:27 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-24 08:19:35 +0400
commitd95e3caea2d1424dfdec30b46bd94087da94f928 (patch)
treeef9fe27c97e1a4b8beba0a8d5f41b226f9ec2b57 /drivers/usb/serial/digi_acceleport.c
parentd01f4d181c92877ecc678adce248a30cb7077ff1 (diff)
downloadlinux-d95e3caea2d1424dfdec30b46bd94087da94f928.tar.xz
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/digi_acceleport.c')
-rw-r--r--drivers/usb/serial/digi_acceleport.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 8a23c53b946e..12b0e67473ba 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -834,7 +834,6 @@ static void digi_set_termios(struct tty_struct *tty,
arg |= DIGI_OUTPUT_FLOW_CONTROL_CTS;
} else {
arg &= ~DIGI_OUTPUT_FLOW_CONTROL_CTS;
- tty->hw_stopped = 0;
}
buf[i++] = DIGI_CMD_SET_OUTPUT_FLOW_CONTROL;
@@ -1500,15 +1499,11 @@ static int digi_read_oob_callback(struct urb *urb)
if (val & DIGI_READ_INPUT_SIGNALS_CTS) {
priv->dp_modem_signals |= TIOCM_CTS;
/* port must be open to use tty struct */
- if (rts) {
- tty->hw_stopped = 0;
+ if (rts)
tty_port_tty_wakeup(&port->port);
- }
} else {
priv->dp_modem_signals &= ~TIOCM_CTS;
/* port must be open to use tty struct */
- if (rts)
- tty->hw_stopped = 1;
}
if (val & DIGI_READ_INPUT_SIGNALS_DSR)
priv->dp_modem_signals |= TIOCM_DSR;