From 10741b4974b85c825036eb0717ddc7112f96f5fb Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 26 Oct 2011 20:12:32 +0200
Subject: recognize stacked interfaces (e.g. dsa) and handle their dependencies

---
 system-dummy.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'system-dummy.c')

diff --git a/system-dummy.c b/system-dummy.c
index d518d6f..7d651a5 100644
--- a/system-dummy.c
+++ b/system-dummy.c
@@ -79,6 +79,12 @@ int system_if_check(struct device *dev)
 	return 0;
 }
 
+struct device *
+system_if_get_parent(struct device *dev)
+{
+	return NULL;
+}
+
 int system_if_dump_stats(struct device *dev, struct blob_buf *b)
 {
 	return 0;
-- 
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