From: Frank Rowand <frank.rowand@xxxxxxxx>
Boot fails for qcom-apq8074-dragonboard on 4.13-rc1 with error:
OF: ERROR: Bad of_node_put() on /soc/spmi@fc4cf000/pm8941@1/regulators
The error will occur if the configuration is set to:
CONFIG_OF_OVERLAY y
CONFIG_OF_UNITTEST y
CONFIG_OF_DYNAMIC y
CONFIG_OF_RESOLVE y
If CONFIG_OF_DYNAMIC is enabled then of_node_release() detects an
attempt to release a node that is still attached to the device tree.
Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxx>
---
drivers/regulator/of_regulator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 96bf75458da5..9dd44dd4cdf6 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -333,7 +333,7 @@ struct regulator_init_data *regulator_of_get_init_data(struct device *dev,
search = of_get_child_by_name(dev->of_node,
desc->regulators_node);
else
- search = dev->of_node;
+ search = of_node_get(dev->of_node);
if (!search) {
dev_dbg(dev, "Failed to find regulator container node '%s'\n",
--
Frank Rowand <frank.rowand@xxxxxxxx>