diff --git a/drivers/jtag/jtag-aspeed.c b/drivers/jtag/jtag-aspeed.c
index dcb9cfd3fc9502..65535cd928e41c 100644
--- a/drivers/jtag/jtag-aspeed.c
+++ b/drivers/jtag/jtag-aspeed.c
@@ -1600,7 +1600,7 @@ static const struct jtag_low_level_functions ast26xx_llops = {
 	.xfer_push_data_last = aspeed_jtag_xfer_push_data_last_26xx,
 	.xfer_sw = aspeed_jtag_xfer_sw,
 	.xfer_hw = aspeed_jtag_xfer_hw2,
-	.xfer_hw_fifo_delay = aspeed_jtag_xfer_hw_fifo_delay_26xx,
+	.xfer_hw_fifo_delay = NULL,
 	.xfer_sw_delay = aspeed_jtag_sw_delay_26xx,
 	.jtag_interrupt = aspeed_jtag_interrupt_hw2,
 	.trst_set = aspeed_jtag_trst_set_hw2