diff --git a/drivers/net/wireless/iwmc3200wifi/debug.h b/drivers/net/wireless/iwmc3200wifi/debug.h
index f98bf125a8ae..a0c13a49ab3c 100644
--- a/drivers/net/wireless/iwmc3200wifi/debug.h
+++ b/drivers/net/wireless/iwmc3200wifi/debug.h
@@ -116,10 +116,7 @@ struct iwm_debugfs {
 void iwm_debugfs_init(struct iwm_priv *iwm);
 void iwm_debugfs_exit(struct iwm_priv *iwm);
 #else
-static inline void iwm_debugfs_init(struct iwm_priv *iwm)
-{
-	return 0;
-}
+static inline void iwm_debugfs_init(struct iwm_priv *iwm) {}
 static inline void iwm_debugfs_exit(struct iwm_priv *iwm) {}
 #endif