Commit 6561eb3d authored Jul 17, 2018 by Sakari Ailus Committed by Rafael J. Wysocki Jul 23, 2018

ACPI: property: Allow direct graph endpoint references



By using device and further data node references, allow direct references
to endpoints. These are of form

	Package() { \DEV, "portX", "endpointY" }

where X is the number of the port and Y is the number of the endpoint.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 0ef74786

drivers/acpi/property.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1122,9 +1122,9 @@ acpi_graph_get_remote_endpoint(const struct fwnode_handle *__fwnode)
		if (ret)
		return NULL;

		/* Ensure this is a device node. */
		/* Direct endpoint reference? */
		if (!is_acpi_device_node(args.fwnode))
		return NULL;
		return args.nargs ? NULL : args.fwnode;

		/*
		* Always require two arguments with the reference: port and

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