diff options
Diffstat (limited to 'drivers/mfd/intel_soc_pmic_core.c')
| -rw-r--r-- | drivers/mfd/intel_soc_pmic_core.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c index 80cef048b904..7b50b6b208a5 100644 --- a/drivers/mfd/intel_soc_pmic_core.c +++ b/drivers/mfd/intel_soc_pmic_core.c @@ -26,19 +26,14 @@ #include <linux/mfd/intel_soc_pmic.h> #include "intel_soc_pmic_core.h" -/* - * On some boards the PMIC interrupt may come from a GPIO line. - * Try to lookup the ACPI table and see if such connection exists. If not, - * return -ENOENT and use the IRQ provided by I2C. - */ static int intel_soc_pmic_find_gpio_irq(struct device *dev) { struct gpio_desc *desc; int irq; - desc = devm_gpiod_get_index(dev, "intel_soc_pmic", 0); + desc = devm_gpiod_get_index(dev, "intel_soc_pmic", 0, GPIOD_IN); if (IS_ERR(desc)) - return -ENOENT; + return PTR_ERR(desc); irq = gpiod_to_irq(desc); if (irq < 0) @@ -71,6 +66,11 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c, pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config); + /* + * On some boards the PMIC interrupt may come from a GPIO line. Try to + * lookup the ACPI table for a such connection and setup a GPIO + * interrupt if it exists. Otherwise use the IRQ provided by I2C + */ irq = intel_soc_pmic_find_gpio_irq(dev); pmic->irq = (irq < 0) ? i2c->irq : irq; |