diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index abe882ec1bae..6dab03b7aca8 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -5642,8 +5642,8 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id)
 
 		dev_err(dev, "AEQ overflow!\n");
 
-		int_st |= 1 << HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S;
-		roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG, int_st);
+		roce_write(hr_dev, ROCEE_VF_ABN_INT_ST_REG,
+			   1 << HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S);
 
 		/* Set reset level for reset_event() */
 		if (ops->set_default_reset_request)