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regulator: of: Decrement refcount for suspend state nodes

Browse source 
of_get_regulation_constraints() calls of_get_child_by_name() to find the
regulator-state-{mem,disk} child nodes for each regulator. This function
increments the device node reference counter but this is not decremented
once the function is done using the node.

Fix that by calling of_node_put() after finishing using the device node.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Javier Martinez Canillas 2014-10-20 16:47:48 +02:00 committed by Mark Brown
parent 291d761c16
commit 4eafec83aa
1 changed files with 1 additions and 0 deletions
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drivers/regulator/of_regulator.c
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@ -107,6 +107,7 @@ static void of_get_regulation_constraints(struct device_node *np,
"regulator-off-in-suspend"))
suspend_state->disabled = true;
of_node_put(suspend_np);
suspend_state = NULL;
suspend_np = NULL;
}