Revert "USB: serial: fix hang when opening port"
This reverts commit eba0e3c3a0
.
When merged together (usb-linus and usb-next), this fix isn't needed and
causes a build error. Revert the commit to solve the build issue.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Ming Lei <tom.leiming@gmail.com>
Cc: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -892,7 +892,6 @@ static int usb_serial_probe(struct usb_interface *interface,
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port->port.ops = &serial_port_ops;
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port->serial = serial;
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spin_lock_init(&port->lock);
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init_waitqueue_head(&port->delta_msr_wait);
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/* Keep this for private driver use for the moment but
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should probably go away */
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INIT_WORK(&port->work, usb_serial_port_work);
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