1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 2116131528f7..ac729fe42cc9 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -475,6 +475,10 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev)
         }
 
         pmu->regmap = syscon_node_to_regmap(parent->of_node);
+        if (IS_ERR(pmu->regmap)) {
+                dev_err(dev, "no regmap available\n");
+                return PTR_ERR(pmu->regmap);
+        }
 
         /*
          * Configure power up and down transition delays for CORE