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regulator: s5m8767: Fix reference count leak 

[ Upstream commit dea6dd2ba63f8c8532addb8f32daf7b89a368a42 ]

Call of_node_put() to drop references of regulators_np and reg_np before
returning error code.

Fixes: 9ae5cc75ce ("regulator: s5m8767: Pass descriptor instead of GPIO number")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20210121032756.49501-1-bianpan2016@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pan Bian 2021-01-20 19:27:56 -08:00 committed by Greg Kroah-Hartman
parent 0fec3272ab
commit bdad2e9c99
1 changed files with 5 additions and 2 deletions
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7
drivers/regulator/s5m8767.c
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@ -574,10 +574,13 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
0,
GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
"s5m8767");
if (PTR_ERR(rdata->ext_control_gpiod) == -ENOENT)
if (PTR_ERR(rdata->ext_control_gpiod) == -ENOENT) {
rdata->ext_control_gpiod = NULL;
else if (IS_ERR(rdata->ext_control_gpiod))
} else if (IS_ERR(rdata->ext_control_gpiod)) {
of_node_put(reg_np);
of_node_put(regulators_np);
return PTR_ERR(rdata->ext_control_gpiod);
}
rdata->id = i;
rdata->initdata = of_get_regulator_init_data(