diff options
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 4bbbc240e072..ba5272249dcd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1317,7 +1317,7 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev, u32 timeout = 0; int handle = 0; u16 desc_ret; - int ret = 0; + int ret; int ntc; spin_lock_bh(&csq->lock); @@ -1361,15 +1361,14 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev, if (hns_roce_cmq_csq_done(hr_dev)) { handle = 0; + ret = 0; while (handle < num) { /* get the result of hardware write back */ desc_to_use = &csq->desc[ntc]; desc[handle] = *desc_to_use; dev_dbg(hr_dev->dev, "Get cmq desc:\n"); desc_ret = le16_to_cpu(desc[handle].retval); - if (desc_ret == CMD_EXEC_SUCCESS) - ret = 0; - else + if (unlikely(desc_ret != CMD_EXEC_SUCCESS)) ret = -EIO; ntc++; |