return -ENODEV;
/*
- * If the device has a _HID (or _CID) returning a valid ACPI/PNP
- * device ID, it is better to make it look less attractive here, so that
- * the other device with the same _ADR value (that may not have a valid
- * device ID) can be matched going forward. [This means a second spec
- * violation in a row, so whatever we do here is best effort anyway.]
+ * If the device has a _HID returning a valid ACPI/PNP device ID, it is
+ * better to make it look less attractive here, so that the other device
+ * with the same _ADR value (that may not have a valid device ID) can be
+ * matched going forward. [This means a second spec violation in a row,
+ * so whatever we do here is best effort anyway.]
*/
- return sta_present && list_empty(&adev->pnp.ids) ?
+ return sta_present && !adev->pnp.type.platform_id ?
FIND_CHILD_MAX_SCORE : FIND_CHILD_MIN_SCORE;
}
struct list_head *physnode_list;
unsigned int node_id;
int retval = -EINVAL;
- enum dev_dma_attr attr;
if (has_acpi_companion(dev)) {
if (acpi_dev) {
if (!has_acpi_companion(dev))
ACPI_COMPANION_SET(dev, acpi_dev);
- attr = acpi_get_dma_attr(acpi_dev);
- if (attr != DEV_DMA_NOT_SUPPORTED)
- acpi_dma_configure(dev, attr);
-
acpi_physnode_link_name(physical_node_name, node_id);
retval = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj,
physical_node_name);