driver core / ACPI: Represent ACPI companions using fwnode_handle
Now that we have struct fwnode_handle, we can use that to point to
ACPI companions from struct device objects instead of pointing to
struct acpi_device directly.
There are two benefits from that. First, the somewhat ugly and
hackish struct acpi_dev_node can be dropped and, second, the same
struct fwnode_handle pointer can be used in the future to point
to other (non-ACPI) firmware device node types.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Grant Likely <grant.likely@linaro.org>
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index ae4882c..58f1e75 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -59,7 +59,7 @@
struct platform_device_info {
struct device *parent;
- struct acpi_dev_node acpi_node;
+ struct fwnode_handle *fwnode;
const char *name;
int id;