From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Tue, 19 May 2020 15:34:21 +0300
Subject: ACPI: Export acpi_get_first_physical_node() to modules
Patch-mainline: v5.10-rc1
Git-commit: 1c9698f856699c7a36d8c53f146b64c4b915e5ad
References: jsc#SLE-16407

This function will be needed by the Thunderbolt driver when it parses
ACPI description for linking tunneled ports to the Thunderbolt
controller device.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 drivers/acpi/bus.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -555,6 +555,7 @@ struct device *acpi_get_first_physical_n
 	mutex_unlock(physical_node_lock);
 	return phys_dev;
 }
+EXPORT_SYMBOL_GPL(acpi_get_first_physical_node);
 
 static struct acpi_device *acpi_primary_dev_companion(struct acpi_device *adev,
 						      const struct device *dev)