If of_nvmem_cell_get() fails due to probe deferal, we shouldn't print an
error message. Just be silent in this case.
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>