RDMA/hns: remove redundant assignment to variable j
authorColin Ian King <colin.king@canonical.com>
Fri, 29 Sep 2017 13:52:27 +0000 (14:52 +0100)
committerDoug Ledford <dledford@redhat.com>
Fri, 29 Sep 2017 15:18:56 +0000 (11:18 -0400)
Variable j is being assigned to loop_j and then later being
assigned to a new value in for loops. The first initialization
is therefore redundant and can be removed.

Cleans up clang warning:
warning: Value stored to 'j' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/hns/hns_roce_mr.c

index 7e6ce76..452136d 100644 (file)
@@ -272,7 +272,6 @@ static void hns_roce_loop_free(struct hns_roce_dev *hr_dev,
        mhop_num = hr_dev->caps.pbl_hop_num;
 
        i = loop_i;
-       j = loop_j;
        if (mhop_num == 3 && err_loop_index == 2) {
                for (; i >= 0; i--) {
                        dma_free_coherent(dev, pbl_bt_sz, mr->pbl_bt_l1[i],