| From | Tomeu Vizoso <> | Subject | [PATCH 10/21] regulator: core: Probe regulators on demand | Date | Mon, 25 May 2015 16:53:14 +0200 |
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When looking up a regulator through its DT node, ensure that the corresponding device has been registered.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> --- drivers/regulator/core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 50f4404..3ac44fe 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -26,6 +26,7 @@ #include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/of.h> +#include <linux/of_platform.h> #include <linux/regmap.h> #include <linux/regulator/of_regulator.h> #include <linux/regulator/consumer.h> @@ -1286,6 +1287,7 @@ static struct regulator_dev *regulator_dev_lookup(struct device *dev, if (dev && dev->of_node) { node = of_get_regulator(dev, supply); if (node) { + of_platform_device_ensure(node); mutex_lock(®ulator_list_mutex); list_for_each_entry(r, ®ulator_list, list) if (r->dev.parent && -- 2.4.1
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