1 files changed, 13 insertions, 0 deletions
diff --git a/src/device/device_const.c b/src/device/device_const.c
index de404dc0d1..add253b511 100644
--- a/src/device/device_const.c
+++ b/src/device/device_const.c
@@ -70,6 +70,19 @@ DEVTREE_CONST struct device *dev_find_path(
 	return result;
 }
 
+DEVTREE_CONST struct device *dev_find_matching_device_on_bus(const struct bus *bus,
+							match_device_fn fn)
+{
+	DEVTREE_CONST struct device *child = NULL;
+
+	while ((child = dev_bus_each_child(bus, child)) != NULL) {
+		if (fn(child))
+			break;
+	}
+
+	return child;
+}
+
 /**
  * Given a device pointer, find the next PCI device.
  *