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-rw-r--r--net/dsa/dsa_priv.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 7d036696e8c4..b03665e8fb4e 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -97,8 +97,17 @@ const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol);
bool dsa_schedule_work(struct work_struct *work);
/* legacy.c */
+#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
int dsa_legacy_register(void);
void dsa_legacy_unregister(void);
+#else
+static inline int dsa_legacy_register(void)
+{
+ return -ENODEV;
+}
+
+static inline void dsa_legacy_unregister(void) { }
+#endif
int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid,