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regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt

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[ Upstream commit afaa7b933ef00a2d3262f4d1252087613fb5c06d ]

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 2a0da7641e
commit 9f564e29a5
1 changed files with 2 additions and 0 deletions
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2
drivers/regulator/pfuze100-regulator.c
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@@ -531,6 +531,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
parent = of_get_child_by_name(np, "regulators"); parent = of_get_child_by_name(np, "regulators");
if (!parent) { if (!parent) {
dev_err(dev, "regulators node not found\n"); dev_err(dev, "regulators node not found\n");
of_node_put(np);
return -EINVAL; return -EINVAL;
} }
@@ -560,6 +561,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
} }
of_node_put(parent); of_node_put(parent);
of_node_put(np);
if (ret < 0) { if (ret < 0) {
dev_err(dev, "Error parsing regulator init data: %d\n", dev_err(dev, "Error parsing regulator init data: %d\n",
ret); ret);