From 7f47fa6c2ff15f5e59cdbb350f86faef6829294a Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Mon, 21 Sep 2009 13:35:19 -0600 Subject: ACPI: maintain a single list of _HID and _CID IDs There's no need to treat _HID and _CID differently. Keeping them in a single list makes code that uses the IDs a little simpler because it can just traverse the list rather than checking "do we have a HID?", "do we have any CIDs?" Signed-off-by: Bjorn Helgaas Reviewed-by: Alex Chiang Signed-off-by: Len Brown --- include/acpi/acpi_bus.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 670f7f33837e..c2c434626edc 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -171,19 +171,23 @@ typedef unsigned long acpi_bus_address; typedef char acpi_device_name[40]; typedef char acpi_device_class[20]; +struct acpi_hardware_id { + struct list_head list; + char *id; +}; + struct acpi_device_pnp { acpi_bus_id bus_id; /* Object name */ acpi_bus_address bus_address; /* _ADR */ - char *hardware_id; /* _HID */ - struct acpica_device_id_list *cid_list; /* _CIDs */ char *unique_id; /* _UID */ + struct list_head ids; /* _HID and _CIDs */ acpi_device_name device_name; /* Driver-determined */ acpi_device_class device_class; /* " */ }; #define acpi_device_bid(d) ((d)->pnp.bus_id) #define acpi_device_adr(d) ((d)->pnp.bus_address) -#define acpi_device_hid(d) ((d)->pnp.hardware_id) +char *acpi_device_hid(struct acpi_device *device); #define acpi_device_uid(d) ((d)->pnp.unique_id) #define acpi_device_name(d) ((d)->pnp.device_name) #define acpi_device_class(d) ((d)->pnp.device_class) -- cgit v1.2.3