[PATCH v2 for-next 02/10] RDMA/hns: Fix a wrong judgment of return value

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



hns_roce_alloc_mtt_range() never return -1, ret should be checked
whether it is zero instead of -1.

Fixes: 1ceb0b11a8a2 ("RDMA/hns: Fix non-standard error codes")
Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx>
---
 drivers/infiniband/hw/hns/hns_roce_mr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index b9898e7..176f346 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -243,7 +243,7 @@ int hns_roce_mtt_init(struct hns_roce_dev *hr_dev, int npages, int page_shift,
 	/* Allocate MTT entry */
 	ret = hns_roce_alloc_mtt_range(hr_dev, mtt->order, &mtt->first_seg,
 				       mtt->mtt_type);
-	if (ret == -1)
+	if (ret)
 		return -ENOMEM;
 
 	return 0;
-- 
2.8.1




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux