From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Tue, 19 May 2020 12:34:21 +0000 (+0300)
Subject: ACPI: Export acpi_get_first_physical_node() to modules
X-Git-Tag: v5.10.7~1419^2~26^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c9698f856699c7a36d8c53f146b64c4b915e5ad;p=platform%2Fkernel%2Flinux-rpi.git

ACPI: Export acpi_get_first_physical_node() to modules

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>
---

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 5400267..53cc1e0 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -551,6 +551,7 @@ struct device *acpi_get_first_physical_node(struct acpi_device *adev)
 	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)