{
const struct meson_ee_pwrc_domain_data *match;
struct regmap *regmap_ao, *regmap_hhi;
+ struct device_node *parent_np;
struct meson_ee_pwrc *pwrc;
int i, ret;
pwrc->xlate.num_domains = match->count;
- regmap_hhi = syscon_node_to_regmap(of_get_parent(pdev->dev.of_node));
+ parent_np = of_get_parent(pdev->dev.of_node);
+ regmap_hhi = syscon_node_to_regmap(parent_np);
+ of_node_put(parent_np);
if (IS_ERR(regmap_hhi)) {
dev_err(&pdev->dev, "failed to get HHI regmap\n");
return PTR_ERR(regmap_hhi);
const struct meson_gx_pwrc_vpu *vpu_pd_match;
struct regmap *regmap_ao, *regmap_hhi;
struct meson_gx_pwrc_vpu *vpu_pd;
+ struct device_node *parent_np;
struct reset_control *rstc;
struct clk *vpu_clk;
struct clk *vapb_clk;
memcpy(vpu_pd, vpu_pd_match, sizeof(*vpu_pd));
- regmap_ao = syscon_node_to_regmap(of_get_parent(pdev->dev.of_node));
+ parent_np = of_get_parent(pdev->dev.of_node);
+ regmap_ao = syscon_node_to_regmap(parent_np);
+ of_node_put(parent_np);
if (IS_ERR(regmap_ao)) {
dev_err(&pdev->dev, "failed to get regmap\n");
return PTR_ERR(regmap_ao);