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-rw-r--r--drivers/regulator/core.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index afe94470b67f..a46be221dbdc 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5053,6 +5053,19 @@ regulator_register(const struct regulator_desc *regulator_desc,
init_data = regulator_of_get_init_data(dev, regulator_desc, config,
&rdev->dev.of_node);
+
+ /*
+ * Sometimes not all resources are probed already so we need to take
+ * that into account. This happens most the time if the ena_gpiod comes
+ * from a gpio extender or something else.
+ */
+ if (PTR_ERR(init_data) == -EPROBE_DEFER) {
+ kfree(config);
+ kfree(rdev);
+ ret = -EPROBE_DEFER;
+ goto rinse;
+ }
+
/*
* We need to keep track of any GPIO descriptor coming from the
* device tree until we have handled it over to the core. If the