diff options
Diffstat (limited to 'drivers/acpi/bus.c')
| -rw-r--r-- | drivers/acpi/bus.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 787eca838410..a984ccd4a2a0 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -329,6 +329,8 @@ static void acpi_bus_osc_negotiate_platform_control(void) capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PPC_OST_SUPPORT; if (IS_ENABLED(CONFIG_ACPI_THERMAL)) capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_FAST_THERMAL_SAMPLING_SUPPORT; + if (IS_ENABLED(CONFIG_ACPI_BATTERY)) + capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_BATTERY_CHARGE_LIMITING_SUPPORT; capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT; capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT; @@ -1045,10 +1047,10 @@ EXPORT_SYMBOL(acpi_bus_unregister_driver); ACPI Bus operations -------------------------------------------------------------------------- */ -static int acpi_bus_match(struct device *dev, struct device_driver *drv) +static int acpi_bus_match(struct device *dev, const struct device_driver *drv) { struct acpi_device *acpi_dev = to_acpi_device(dev); - struct acpi_driver *acpi_drv = to_acpi_driver(drv); + const struct acpi_driver *acpi_drv = to_acpi_driver(drv); return acpi_dev->flags.match_driver && !acpi_match_device_ids(acpi_dev, acpi_drv->ids); @@ -1201,6 +1203,9 @@ static int __init acpi_bus_init_irq(void) case ACPI_IRQ_MODEL_LPIC: message = "LPIC"; break; + case ACPI_IRQ_MODEL_RINTC: + message = "RINTC"; + break; default: pr_info("Unknown interrupt routing model\n"); return -ENODEV; @@ -1401,7 +1406,7 @@ static int __init acpi_bus_init(void) goto error1; /* - * Register the for all standard device notifications. + * Register for all standard device notifications. */ status = acpi_install_notify_handler(ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY, @@ -1429,6 +1434,8 @@ static int __init acpi_bus_init(void) struct kobject *acpi_kobj; EXPORT_SYMBOL_GPL(acpi_kobj); +void __weak __init acpi_arch_init(void) { } + static int __init acpi_init(void) { int result; @@ -1439,8 +1446,10 @@ static int __init acpi_init(void) } acpi_kobj = kobject_create_and_add("acpi", firmware_kobj); - if (!acpi_kobj) - pr_debug("%s: kset create error\n", __func__); + if (!acpi_kobj) { + pr_err("Failed to register kobject\n"); + return -ENOMEM; + } init_prmt(); acpi_init_pcc(); @@ -1456,7 +1465,7 @@ static int __init acpi_init(void) acpi_viot_early_init(); acpi_hest_init(); acpi_ghes_init(); - acpi_arm_init(); + acpi_arch_init(); acpi_scan_init(); acpi_ec_init(); acpi_debugfs_init(); |