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authorPeter Hurley <peter@hurleysoftware.com>2014-09-10 15:06:27 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-23 21:19:35 -0700
commitd95e3caea2d1424dfdec30b46bd94087da94f928 (patch)
treeef9fe27c97e1a4b8beba0a8d5f41b226f9ec2b57 /drivers/usb/serial/io_ti.c
parentd01f4d181c92877ecc678adce248a30cb7077ff1 (diff)
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.c7
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);
}