Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

[~andy/linux] / drivers / usb / serial / usb-serial.c

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 2e70efa08b77121f5d248413a95b14ea79095dda..5d9b178484fdf805bfd9a6e264732d5082216088 100644 (file)
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -903,6 +903,7 @@ static int usb_serial_probe(struct usb_interface *interface,
                port->port.ops = &serial_port_ops;
                port->serial = serial;
                spin_lock_init(&port->lock);
+               init_waitqueue_head(&port->delta_msr_wait);
                /* Keep this for private driver use for the moment but
                   should probably go away */
                INIT_WORK(&port->work, usb_serial_port_work);