regulator: remove unnecessary of_node_get() to parent
These of_node_get() were added to balance refcount decrements inside of
of_find_node_by_name().
See: commit c92f5dd2c42f ("regulator: Add missing of_node_put()")
However of_find_node_by_name() was then replaced by of_get_child_by_name(),
which doesn't call of_node_put() against its input parameter.
So, need to remove these unnecessary of_node_get() calls.
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index 337634a..6d77dcd 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -319,7 +319,7 @@
struct regulator_config *config)
{
struct device_node *nproot, *np;
- nproot = of_node_get(pdev->dev.parent->of_node);
+ nproot = pdev->dev.parent->of_node;
if (!nproot)
return -ENODEV;
nproot = of_get_child_by_name(nproot, "regulators");