diff --git a/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c b/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
index 0a1d994da7..cdc18c0505 100644
--- a/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
+++ b/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
@@ -134,7 +134,7 @@ struct rtpcs_ctrl;
 struct rtpcs_serdes {
 	struct rtpcs_ctrl *ctrl;
 	u8 id;
-	enum rtpcs_sds_mode mode;
+	enum rtpcs_sds_mode hw_mode;
 
 	bool rx_pol_inv;
 	bool tx_pol_inv;