ACPI: remove acpi_device.flags.compatible_ids
We now keep a single list of IDs that includes both the _HID and any
_CIDs. We no longer need to keep track of whether the device has a _CID.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 2e8889f..395ae12 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -47,7 +47,7 @@
int count;
struct acpi_hardware_id *id;
- if (!acpi_dev->flags.hardware_id && !acpi_dev->flags.compatible_ids)
+ if (!acpi_dev->flags.hardware_id)
return -ENODEV;
len = snprintf(modalias, size, "acpi:");
@@ -209,7 +209,7 @@
goto end;
}
- if (dev->flags.hardware_id || dev->flags.compatible_ids) {
+ if (dev->flags.hardware_id) {
result = device_create_file(&dev->dev, &dev_attr_modalias);
if (result)
goto end;
@@ -239,7 +239,7 @@
if (ACPI_SUCCESS(status))
device_remove_file(&dev->dev, &dev_attr_eject);
- if (dev->flags.hardware_id || dev->flags.compatible_ids)
+ if (dev->flags.hardware_id)
device_remove_file(&dev->dev, &dev_attr_modalias);
if (dev->flags.hardware_id)
@@ -876,11 +876,6 @@
if (ACPI_SUCCESS(status))
device->flags.dynamic_status = 1;
- /* Presence of _CID indicates 'compatible_ids' */
- status = acpi_get_handle(device->handle, "_CID", &temp);
- if (ACPI_SUCCESS(status))
- device->flags.compatible_ids = 1;
-
/* Presence of _RMV indicates 'removable' */
status = acpi_get_handle(device->handle, "_RMV", &temp);
if (ACPI_SUCCESS(status))
@@ -1125,10 +1120,8 @@
if (cid_list)
for (i = 0; i < cid_list->count; i++)
acpi_add_id(device, cid_list->ids[i].string);
- if (cid_add) {
+ if (cid_add)
acpi_add_id(device, cid_add);
- device->flags.compatible_ids = 1;
- }
kfree(info);
}
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c2c4346..0a970e4 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -142,7 +142,6 @@
struct acpi_device_flags {
u32 dynamic_status:1;
u32 hardware_id:1;
- u32 compatible_ids:1;
u32 bus_address:1;
u32 unique_id:1;
u32 removable:1;
@@ -153,7 +152,7 @@
u32 performance_manageable:1;
u32 wake_capable:1; /* Wakeup(_PRW) supported? */
u32 force_power_state:1;
- u32 reserved:19;
+ u32 reserved:20;
};
/* File System */