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RDMA/hns: Use devm_platform_ioremap_resource() to simplify code
author
YueHaibing
<yuehaibing@huawei.com>
Fri, 6 Sep 2019 14:17:27 +0000
(22:17 +0800)
committer
Jason Gunthorpe
<jgg@mellanox.com>
Fri, 13 Sep 2019 19:55:55 +0000
(16:55 -0300)
Use devm_platform_ioremap_resource() to simplify the code a bit. This is
detected by coccinelle.
Link:
https://lore.kernel.org/r/20190906141727.26552-1-yuehaibing@huawei.com
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/hns/hns_roce_hw_v1.c
patch
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diff --git
a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index
07b7206
..
4b5b9cf
100644
(file)
--- a/
drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/
drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@
-4517,7
+4517,6
@@
static int hns_roce_get_cfg(struct hns_roce_dev *hr_dev)
struct platform_device *pdev = NULL;
struct net_device *netdev = NULL;
struct device_node *net_node;
- struct resource *res;
int port_cnt = 0;
u8 phy_port;
int ret;
@@
-4556,8
+4555,7
@@
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);
- hr_dev->reg_base = devm_ioremap_resource(dev, res);
+ hr_dev->reg_base = devm_platform_ioremap_resource(hr_dev->pdev, 0);
if (IS_ERR(hr_dev->reg_base))
return PTR_ERR(hr_dev->reg_base);