diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index db2ff352d75f..ec638778661c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -4383,7 +4383,7 @@ err_dma_alloc_buf:
 	eq->l0_dma = 0;
 
 	if (mhop_num == 1)
-		for (i -= i; i >= 0; i--)
+		for (i -= 1; i >= 0; i--)
 			dma_free_coherent(dev, buf_chk_sz, eq->buf[i],
 					  eq->buf_dma[i]);
 	else if (mhop_num == 2) {