This fix a regression on non-DT board booted with a DT enabled kernel
Signed-off-by: Philippe Rétornaz <[email protected]>
---
drivers/regulator/mc13xxx-regulator-core.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/regulator/mc13xxx-regulator-core.c
b/drivers/regulator/mc13xxx-regulator-core.c
index 4498a3f..a10c999 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/drivers/regulator/mc13xxx-regulator-core.c
@@ -167,6 +167,9 @@ int mc13xxx_get_num_regulators_dt(struct platform_device
*pdev)
struct device_node *parent;
int num;
+ if(!pdev->dev.parent->of_node)
+ return -ENODEV;
+
of_node_get(pdev->dev.parent->of_node);
parent = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");
if (!parent)
@@ -187,6 +190,9 @@ struct mc13xxx_regulator_init_data
*mc13xxx_parse_regulators_dt(
struct device_node *parent, *child;
int i, parsed = 0;
+ if(!pdev->dev.parent->of_node)
+ return NULL;
+
of_node_get(pdev->dev.parent->of_node);
parent = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");
if (!parent)
--
1.7.9.5
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