Commit caaa6efb authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Len Brown
Browse files

ACPI: save device_type in acpi_device



Most uses of the ACPI bus device_type (ACPI_BUS_TYPE_DEVICE,
ACPI_BUS_TYPE_POWER, etc) are during device initialization, but
we do need it later for notify handler installation, since that
is different for fixed hardware devices vs. namespace devices.

This patch saves the device_type in the acpi_device structure,
so we can check that rather than comparing against the _HID string.
Signed-off-by: default avatarBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 66b7ed40
......@@ -1240,6 +1240,7 @@ acpi_add_single_object(struct acpi_device **child,
return -ENOMEM;
}
device->device_type = type;
device->handle = handle;
device->parent = parent;
device->bus_ops = *ops; /* workround for not call .start */
......
......@@ -262,7 +262,8 @@ struct acpi_device_wakeup {
/* Device */
struct acpi_device {
acpi_handle handle;
int device_type;
acpi_handle handle; /* no handle for fixed hardware */
struct acpi_device *parent;
struct list_head children;
struct list_head node;
......
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