diff --git a/target/linux/generic/files-5.4/include/linux/soc/mediatek/mtk_wed.h b/target/linux/generic/files-5.4/include/linux/soc/mediatek/mtk_wed.h
index 04bc75138d..b0af6262a8 100644
--- a/target/linux/generic/files-5.4/include/linux/soc/mediatek/mtk_wed.h
+++ b/target/linux/generic/files-5.4/include/linux/soc/mediatek/mtk_wed.h
@@ -52,6 +52,12 @@ mtk_wed_device_attach(struct mtk_wed_device *dev)
 	return ret;
 }
 
+static inline bool
+mtk_wed_get_rx_capa(struct mtk_wed_device *dev)
+{
+	return false;
+}
+
 static inline bool mtk_wed_device_active(struct mtk_wed_device *dev)
 {
 	return false;