diff options
Diffstat (limited to 'drivers/regulator/lm363x-regulator.c')
| -rw-r--r-- | drivers/regulator/lm363x-regulator.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/regulator/lm363x-regulator.c b/drivers/regulator/lm363x-regulator.c index bbedb08d257b..8c0e8419c43f 100644 --- a/drivers/regulator/lm363x-regulator.c +++ b/drivers/regulator/lm363x-regulator.c @@ -224,13 +224,15 @@ static struct gpio_desc *lm363x_regulator_of_get_enable_gpio(struct device *dev, /* * Check LCM_EN1/2_GPIO is configured. * Those pins are used for enabling VPOS/VNEG LDOs. + * Do not use devm* here: the regulator core takes over the + * lifecycle management of the GPIO descriptor. */ switch (id) { case LM3632_LDO_POS: - return devm_gpiod_get_index_optional(dev, "enable", 0, + return gpiod_get_index_optional(dev, "enable", 0, GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE); case LM3632_LDO_NEG: - return devm_gpiod_get_index_optional(dev, "enable", 1, + return gpiod_get_index_optional(dev, "enable", 1, GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE); default: return NULL; @@ -263,6 +265,8 @@ static int lm363x_regulator_probe(struct platform_device *pdev) LM3632_EXT_EN_MASK, LM3632_EXT_EN_MASK); if (ret) { + if (gpiod) + gpiod_put(gpiod); dev_err(dev, "External pin err: %d\n", ret); return ret; } |