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-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c7
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++;