diff options
Diffstat (limited to 'drivers/acpi/acpi_lpss.c')
-rw-r--r-- | drivers/acpi/acpi_lpss.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 1623af8d62bc..920402dfe1ad 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -562,31 +562,6 @@ static struct device *acpi_lpss_find_device(const char *hid, const char *uid) return bus_find_device(&pci_bus_type, NULL, &data, match_hid_uid); } -static bool acpi_lpss_dep(struct acpi_device *adev, acpi_handle handle) -{ - struct acpi_handle_list dep_devices; - bool ret = false; - int i; - - if (!acpi_has_method(adev->handle, "_DEP")) - return false; - - if (!acpi_evaluate_reference(adev->handle, "_DEP", NULL, &dep_devices)) { - dev_dbg(&adev->dev, "Failed to evaluate _DEP.\n"); - return false; - } - - for (i = 0; i < dep_devices.count; i++) { - if (dep_devices.handles[i] == handle) { - ret = true; - break; - } - } - - acpi_handle_list_free(&dep_devices); - return ret; -} - static void acpi_lpss_link_consumer(struct device *dev1, const struct lpss_device_links *link) { @@ -597,7 +572,7 @@ static void acpi_lpss_link_consumer(struct device *dev1, return; if ((link->dep_missing_ids && dmi_check_system(link->dep_missing_ids)) - || acpi_lpss_dep(ACPI_COMPANION(dev2), ACPI_HANDLE(dev1))) + || acpi_device_dep(ACPI_HANDLE(dev2), ACPI_HANDLE(dev1))) device_link_add(dev2, dev1, link->flags); put_device(dev2); @@ -613,7 +588,7 @@ static void acpi_lpss_link_supplier(struct device *dev1, return; if ((link->dep_missing_ids && dmi_check_system(link->dep_missing_ids)) - || acpi_lpss_dep(ACPI_COMPANION(dev1), ACPI_HANDLE(dev2))) + || acpi_device_dep(ACPI_HANDLE(dev1), ACPI_HANDLE(dev2))) device_link_add(dev1, dev2, link->flags); put_device(dev2); |