clknode_get_parents_num
for (p_idx = 0; p_idx != clknode_get_parents_num(clk); p_idx++) {
if (clknode_get_parents_num(clk) > 1) {
for (p_idx = 0; p_idx != clknode_get_parents_num(clk); p_idx++) {
int clknode_get_parents_num(struct clknode *clk);
p_idx != clknode_get_parents_num(clk); p_idx++) {
for (p_idx = 0; p_idx != clknode_get_parents_num(clk); p_idx++) {
parent_cnt = clknode_get_parents_num(clk);