Commit 0b5fe5c4 authored Jan 17, 2018 by weiyongjun (A) Committed by Doug Ledford Jan 18, 2018

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>

parent 5c99eaec

drivers/infiniband/hw/hns/hns_roce_hw_v1.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -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);

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