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>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index ae4882ca4a64..58f1e75ba105 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -59,7 +59,7 @@ extern int platform_add_devices(struct platform_device **, int);
 
 struct platform_device_info {
 		struct device *parent;
-		struct acpi_dev_node acpi_node;
+		struct fwnode_handle *fwnode;
 
 		const char *name;
 		int id;