diff options
Diffstat (limited to 'drivers/acpi/pmic/intel_pmic.c')
| -rw-r--r-- | drivers/acpi/pmic/intel_pmic.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/acpi/pmic/intel_pmic.c b/drivers/acpi/pmic/intel_pmic.c index 452041398b34..a371f273f99d 100644 --- a/drivers/acpi/pmic/intel_pmic.c +++ b/drivers/acpi/pmic/intel_pmic.c @@ -252,7 +252,7 @@ int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle, struct regmap *regmap, struct intel_pmic_opregion_data *d) { - acpi_status status; + acpi_status status = AE_OK; struct intel_pmic_opregion *opregion; int ret; @@ -270,7 +270,8 @@ int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle, opregion->regmap = regmap; opregion->lpat_table = acpi_lpat_get_conversion_table(handle); - status = acpi_install_address_space_handler(handle, + if (d->power_table_count) + status = acpi_install_address_space_handler(handle, PMIC_POWER_OPREGION_ID, intel_pmic_power_handler, NULL, opregion); @@ -279,7 +280,8 @@ int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle, goto out_error; } - status = acpi_install_address_space_handler(handle, + if (d->thermal_table_count) + status = acpi_install_address_space_handler(handle, PMIC_THERMAL_OPREGION_ID, intel_pmic_thermal_handler, NULL, opregion); @@ -301,12 +303,16 @@ int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle, return 0; out_remove_thermal_handler: - acpi_remove_address_space_handler(handle, PMIC_THERMAL_OPREGION_ID, - intel_pmic_thermal_handler); + if (d->thermal_table_count) + acpi_remove_address_space_handler(handle, + PMIC_THERMAL_OPREGION_ID, + intel_pmic_thermal_handler); out_remove_power_handler: - acpi_remove_address_space_handler(handle, PMIC_POWER_OPREGION_ID, - intel_pmic_power_handler); + if (d->power_table_count) + acpi_remove_address_space_handler(handle, + PMIC_POWER_OPREGION_ID, + intel_pmic_power_handler); out_error: acpi_lpat_free_conversion_table(opregion->lpat_table); |