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regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt 

[ Upstream commit afaa7b933e ]

of_node_get() returns a node with refcount incremented.
Calling of_node_put() to drop the reference when not needed anymore.

Fixes: 3784b6d64d ("regulator: pfuze100: add pfuze100 regulator driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220511113506.45185-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miaoqian Lin 2022-05-11 15:35:05 +04:00 committed by Greg Kroah-Hartman
parent 4e2a1bcc51
commit 671be14fc3
1 changed files with 2 additions and 0 deletions
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2
drivers/regulator/pfuze100-regulator.c
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@ -521,6 +521,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
parent = of_get_child_by_name(np, "regulators");
if (!parent) {
dev_err(dev, "regulators node not found\n");
of_node_put(np);
return -EINVAL;
}
@ -550,6 +551,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
}
of_node_put(parent);
of_node_put(np);
if (ret < 0) {
dev_err(dev, "Error parsing regulator init data: %d\n",
ret);