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IB/hns: Fix return value check in hns_roce_get_cfg()
authorWei Yongjun <weiyj.lk@gmail.com>
Sat, 6 Aug 2016 01:01:24 +0000 (01:01 +0000)
committerDoug Ledford <dledford@redhat.com>
Mon, 22 Aug 2016 18:13:18 +0000 (14:13 -0400)
commit204f69ba64122b1ee6732bab8cfd71fe2d68c188
tree31ec7a3b93beade356d8981b543d9ae32a99de9etree | snapshot
parent66a9bae67b98cf1df384bd86bb5ffa07ade1937acommit | diff
IB/hns: Fix return value check in hns_roce_get_cfg()

In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/hns/hns_roce_main.c diff | blob | history
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