[PATCH 1/2] regulator/core: regulator_register: set device->class earlier

[Michał Mirosław]

device_initialize() calls for the `device` struct be freed with
`put_device()`. This requires a release() callback that is provided by
the regulator_class.

Fixes: d3c731564e09 ("regulator: plug of_node leak in regulator_register()'s error path")
Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
---
 drivers/regulator/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index d8e1caaf207e..2f6ee5527cb0 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5542,6 +5542,7 @@ regulator_register(struct device *dev,
 		goto rinse;
 	}
 	device_initialize(&rdev->dev);
+	rdev->dev.class = &regulator_class;
 	spin_lock_init(&rdev->err_lock);
 
 	/*
@@ -5603,7 +5604,6 @@ regulator_register(struct device *dev,
 		rdev->supply_name = regulator_desc->supply_name;
 
 	/* register with sysfs */
-	rdev->dev.class = &regulator_class;
 	rdev->dev.parent = config->dev;
 	dev_set_name(&rdev->dev, "regulator.%lu",
 		    (unsigned long) atomic_inc_return(&regulator_no));
-- 
2.39.2