USB: serial: kl5kusb105: fix open error path

Kill urbs and disable read before returning from open on failure to
retrieve the line state.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
1 file changed