GitLab

In pmic_operate(), "regulators" node value must be checked before
entering in the fdt_for_each_subnode loop.

Change-Id: I1460cd24ec56ec47ab644f396b71b92973e75fb4
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>