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authorPan Bian <bianpan2016@163.com>2021-01-20 19:27:56 -0800
committerMark Brown <broonie@kernel.org>2021-01-21 18:14:21 +0000
commitdea6dd2ba63f8c8532addb8f32daf7b89a368a42 (patch)
tree4b2b06be481b252b3d6de91a7bb1dd4cc118f548 /drivers/regulator/s5m8767.c
parentd93d6f52bd9e3aa6f37b7ea5657e4bee50a4b0a4 (diff)
regulator: s5m8767: Fix reference count leak
Call of_node_put() to drop references of regulators_np and reg_np before returning error code. Fixes: 9ae5cc75ceaa ("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>
Diffstat (limited to 'drivers/regulator/s5m8767.c')
-rw-r--r--drivers/regulator/s5m8767.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 3fa472127e9a..48dd95b3ff45 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -573,10 +573,13 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
"s5m8767,pmic-ext-control",
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(