diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-03-20 12:02:33 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2017-03-20 12:02:33 +0800 |
commit | 156f7b56ee4b918b95991750e0f34da8ad416eae (patch) | |
tree | fd47da260b3c78631721f36edf01b2878358283a /drivers/usb/serial/quatech2.c | |
parent | 2e2fb031287a5946d97b85769f80ca60f0166e15 (diff) | |
parent | d97f745e1d2fea4d2f308e5e06eee81a9a84f3f5 (diff) |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-rtlsk-v4.1-17.06-rtlsk-v4.1-17.05-rtlsk-v4.1-17.03-rtlinux-linaro-lsk-v4.1-rt
Diffstat (limited to 'drivers/usb/serial/quatech2.c')
-rw-r--r-- | drivers/usb/serial/quatech2.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index b18974cbd995..a3ed07c58754 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -408,16 +408,12 @@ static void qt2_close(struct usb_serial_port *port) { struct usb_serial *serial; struct qt2_port_private *port_priv; - unsigned long flags; int i; serial = port->serial; port_priv = usb_get_serial_port_data(port); - spin_lock_irqsave(&port_priv->urb_lock, flags); usb_kill_urb(port_priv->write_urb); - port_priv->urb_in_use = false; - spin_unlock_irqrestore(&port_priv->urb_lock, flags); /* flush the port transmit buffer */ i = usb_control_msg(serial->dev, |