diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ee38b94..f9e81d1 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1789,7 +1789,7 @@
 
 static inline bool netdev_uses_dsa(struct net_device *dev)
 {
-#ifdef CONFIG_NET_DSA
+#if IS_ENABLED(CONFIG_NET_DSA)
 	if (dev->dsa_ptr != NULL)
 		return dsa_uses_tagged_protocol(dev->dsa_ptr);
 #endif