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PCI: controller: Convert to devm_platform_ioremap_resource()

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Use devm_platform_ioremap_resource() to simplify the code, since t
contains platform_get_resource() and devm_ioremap_resource() calls
respectively.

Link: https://lore.kernel.org/r/20200708155614.308-1-zhengdejin5@gmail.com
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Dejin Zheng
2020-07-08 23:56:14 +08:00
committed by Lorenzo Pieralisi
parent e2dcd20b16
commit 3cf0eead9f
5 changed files with 7 additions and 16 deletions
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4
drivers/pci/controller/dwc/pci-exynos.c
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@@ -84,14 +84,12 @@ static int exynos5440_pcie_get_mem_resources(struct platform_device *pdev,
{
struct dw_pcie *pci = ep->pci;
struct device *dev = pci->dev;
struct resource *res;
ep->mem_res = devm_kzalloc(dev, sizeof(*ep->mem_res), GFP_KERNEL);
if (!ep->mem_res)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ep->mem_res->elbi_base = devm_ioremap_resource(dev, res);
ep->mem_res->elbi_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ep->mem_res->elbi_base))
return PTR_ERR(ep->mem_res->elbi_base);