The reference count taken by function bus_find_device() needs
to be released if a child device is found, something this patch
is adding.
Reported-by: NRabin Vincent <rabin@rab.in>
Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>