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| author | weiyongjun (A) <weiyongjun1@huawei.com> | 2018-01-17 11:28:38 +0000 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2018-01-18 14:49:21 -0500 |
| commit | 0b5fe5c43ab67130d259d800fcc109c7340acb63 (patch) | |
| tree | ba80926ef5b5692822e77a4b3479842a715b0a7a /drivers | |
| parent | 5c99eaecb1fce76e86cf74020624e36fbb63c3bf (diff) | |
| download | linux-0b5fe5c43ab67130d259d800fcc109c7340acb63.tar.gz | |
RDMA/hns: Remove unnecessary platform_get_resource() error check
devm_ioremap_resource() already checks if the resource is NULL, so remove the unnecessary platform_get_resource() error check. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index 833a305085ef..21ca9fa7c9d1 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -4788,10 +4788,6 @@ static int hns_roce_get_cfg(struct hns_roce_dev *hr_dev) /* get the mapped register base address */ res = platform_get_resource(hr_dev->pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "memory resource not found!\n"); - return -EINVAL; - } hr_dev->reg_base = devm_ioremap_resource(dev, res); if (IS_ERR(hr_dev->reg_base)) return PTR_ERR(hr_dev->reg_base); |