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path: root/drivers/acpi/scan.c
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Diffstat (limited to 'drivers/acpi/scan.c')
-rw-r--r--drivers/acpi/scan.c37
1 files changed, 13 insertions, 24 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 395ae129aae..7e031b90c09 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) {