diff options
| -rw-r--r-- | drivers/pmdomain/mediatek/mtk-pm-domains.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/pmdomain/mediatek/mtk-pm-domains.c b/drivers/pmdomain/mediatek/mtk-pm-domains.c index 881a1a3b3632..6089c8cf5bbc 100644 --- a/drivers/pmdomain/mediatek/mtk-pm-domains.c +++ b/drivers/pmdomain/mediatek/mtk-pm-domains.c @@ -1050,12 +1050,15 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s node = of_find_node_with_property(np, "mediatek,infracfg"); if (node) { regmap[0] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg"); - of_node_put(node); num_regmaps++; - if (IS_ERR(regmap[0])) - return dev_err_probe(dev, PTR_ERR(regmap[0]), + if (IS_ERR(regmap[0])) { + ret = dev_err_probe(dev, PTR_ERR(regmap[0]), "%pOF: failed to get infracfg regmap\n", node); + of_node_put(node); + return ret; + } + of_node_put(node); } else { regmap[0] = NULL; } @@ -1064,17 +1067,22 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s node = of_find_node_with_property(np, "mediatek,smi"); if (node) { smi_np = of_parse_phandle(node, "mediatek,smi", 0); - of_node_put(node); - if (!smi_np) + if (!smi_np) { + of_node_put(node); return -ENODEV; + } regmap[1] = device_node_to_regmap(smi_np); num_regmaps++; of_node_put(smi_np); - if (IS_ERR(regmap[1])) - return dev_err_probe(dev, PTR_ERR(regmap[1]), + if (IS_ERR(regmap[1])) { + ret = dev_err_probe(dev, PTR_ERR(regmap[1]), "%pOF: failed to get SMI regmap\n", node); + of_node_put(node); + return ret; + } + of_node_put(node); } else { regmap[1] = NULL; } |