3 files changed, 15 insertions, 28 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 395ae129aae0..7e031b90c09c 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -47,9 +47,6 @@ static int create_modalias(struct acpi_device *acpi_dev, char *modalias,
         int count;
         struct acpi_hardware_id *id;
 
-        if (!acpi_dev->flags.hardware_id)
-                return -ENODEV;
-
         len = snprintf(modalias, size, "acpi:");
         size -= len;
 
@@ -203,17 +200,13 @@ static int acpi_device_setup_files(struct acpi_device *dev)
                         goto end;
         }
 
-        if (dev->flags.hardware_id) {
-                result = device_create_file(&dev->dev, &dev_attr_hid);
-                if (result)
-                        goto end;
-        }
+        result = device_create_file(&dev->dev, &dev_attr_hid);
+        if (result)
+                goto end;
 
-        if (dev->flags.hardware_id) {
-                result = device_create_file(&dev->dev, &dev_attr_modalias);
-                if (result)
-                        goto end;
-        }
+        result = device_create_file(&dev->dev, &dev_attr_modalias);
+        if (result)
+                goto end;
 
         /*
          * If device has _EJ0, 'eject' file is created that is used to trigger
@@ -239,11 +232,8 @@ static void acpi_device_remove_files(struct acpi_device *dev)
         if (ACPI_SUCCESS(status))
                 device_remove_file(&dev->dev, &dev_attr_eject);
 
-        if (dev->flags.hardware_id)
-                device_remove_file(&dev->dev, &dev_attr_modalias);
-
-        if (dev->flags.hardware_id)
-                device_remove_file(&dev->dev, &dev_attr_hid);
+        device_remove_file(&dev->dev, &dev_attr_modalias);
+        device_remove_file(&dev->dev, &dev_attr_hid);
         if (dev->handle)
                 device_remove_file(&dev->dev, &dev_attr_path);
 }
@@ -474,8 +464,9 @@ static int acpi_device_register(struct acpi_device *device)
          * If failed, create one and link it into acpi_bus_id_list
          */
         list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) {
-                if (!strcmp(acpi_device_bus_id->bus_id, device->flags.hardware_id ? acpi_device_hid(device) : "device")) {
-                        acpi_device_bus_id->instance_no ++;
+                if (!strcmp(acpi_device_bus_id->bus_id,
+                            acpi_device_hid(device))) {
+                        acpi_device_bus_id->instance_no++;
                         found = 1;
                         kfree(new_bus_id);
                         break;
@@ -483,7 +474,7 @@ static int acpi_device_register(struct acpi_device *device)
         }
         if (!found) {
                 acpi_device_bus_id = new_bus_id;
-                strcpy(acpi_device_bus_id->bus_id, device->flags.hardware_id ? acpi_device_hid(device) : "device");
+                strcpy(acpi_device_bus_id->bus_id, acpi_device_hid(device));
                 acpi_device_bus_id->instance_no = 0;
                 list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list);
         }
@@ -1103,10 +1094,8 @@ static void acpi_device_set_id(struct acpi_device *device)
         if (!hid && !cid_list && !cid_add)
                 hid = "device";
 
-        if (hid) {
+        if (hid)
                 acpi_add_id(device, hid);
-                device->flags.hardware_id = 1;
-        }
         if (uid) {
                 device->pnp.unique_id = ACPI_ALLOCATE_ZEROED(strlen (uid) + 1);
                 if (device->pnp.unique_id) {
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 3a4478f1fc72..83b8b5ac49c9 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -230,8 +230,7 @@ static int __init acpi_pnp_match(struct device *dev, void *_pnp)
         struct pnp_dev *pnp = _pnp;
 
         /* true means it matched */
-        return acpi->flags.hardware_id
-            && !acpi_get_physical_device(acpi->handle)
+        return !acpi_get_physical_device(acpi->handle)
             && compare_pnp_id(pnp->id, acpi_device_hid(acpi));
 }
 
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 0a970e4ade6f..6599b8cab45a 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -141,7 +141,6 @@ struct acpi_device_status {
 
 struct acpi_device_flags {
         u32 dynamic_status:1;
-        u32 hardware_id:1;
         u32 bus_address:1;
         u32 unique_id:1;
         u32 removable:1;
@@ -152,7 +151,7 @@ struct acpi_device_flags {
         u32 performance_manageable:1;
         u32 wake_capable:1;     /* Wakeup(_PRW) supported? */
         u32 force_power_state:1;
-        u32 reserved:20;
+        u32 reserved:21;
 };
 
 /* File System */