mips/pci: use devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index e07ae09..d59888a 100644 (file)
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -404,7 +404,6 @@ static int rt3883_pci_probe(struct platform_device *pdev)
        struct rt3883_pci_controller *rpc;
        struct device *dev = &pdev->dev;
        struct device_node *np = dev->of_node;
-       struct resource *res;
        struct device_node *child;
        u32 val;
        int err;
@@ -414,8 +413,7 @@ static int rt3883_pci_probe(struct platform_device *pdev)
        if (!rpc)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       rpc->base = devm_ioremap_resource(dev, res);
+       rpc->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(rpc->base))
                return PTR_ERR(rpc->base);