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-rw-r--r--drivers/usb/serial/quatech2.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index 00e6c9bac8a3..d8531047b41a 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -116,7 +116,6 @@ struct qt2_serial_private {
116}; 116};
117 117
118struct qt2_port_private { 118struct qt2_port_private {
119 bool is_open;
120 u8 device_port; 119 u8 device_port;
121 120
122 spinlock_t urb_lock; 121 spinlock_t urb_lock;
@@ -398,7 +397,6 @@ static int qt2_open(struct tty_struct *tty, struct usb_serial_port *port)
398 return status; 397 return status;
399 } 398 }
400 399
401 port_priv->is_open = true;
402 port_priv->device_port = (u8) device_port; 400 port_priv->device_port = (u8) device_port;
403 401
404 if (tty) 402 if (tty)
@@ -418,8 +416,6 @@ static void qt2_close(struct usb_serial_port *port)
418 serial = port->serial; 416 serial = port->serial;
419 port_priv = usb_get_serial_port_data(port); 417 port_priv = usb_get_serial_port_data(port);
420 418
421 port_priv->is_open = false;
422
423 spin_lock_irqsave(&port_priv->urb_lock, flags); 419 spin_lock_irqsave(&port_priv->urb_lock, flags);
424 usb_kill_urb(port_priv->write_urb); 420 usb_kill_urb(port_priv->write_urb);
425 port_priv->urb_in_use = false; 421 port_priv->urb_in_use = false;
@@ -905,12 +901,6 @@ static void qt2_break_ctl(struct tty_struct *tty, int break_state)
905 901
906 port_priv = usb_get_serial_port_data(port); 902 port_priv = usb_get_serial_port_data(port);
907 903
908 if (!port_priv->is_open) {
909 dev_err(&port->dev,
910 "%s - port is not open\n", __func__);
911 return;
912 }
913
914 val = (break_state == -1) ? 1 : 0; 904 val = (break_state == -1) ? 1 : 0;
915 905
916 status = qt2_control_msg(port->serial->dev, QT2_BREAK_CONTROL, 906 status = qt2_control_msg(port->serial->dev, QT2_BREAK_CONTROL,