fwnode_find_reference() doesn't return NULL and hence that check
should be avoided.
Signed-off-by: NCalvin Johnson <calvin.johnson@oss.nxp.com>
Reviewed-by: NMathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200507053547.13707-1-calvin.johnson@oss.nxp.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>