PM / devfreq: rockchip-dfi: Convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 45b190e..9a88faa 100644 (file)
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -177,7 +177,6 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct rockchip_dfi *data;
-       struct resource *res;
        struct devfreq_event_desc *desc;
        struct device_node *np = pdev->dev.of_node, *node;
 
@@ -185,8 +184,7 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
        if (!data)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       data->regs = devm_ioremap_resource(&pdev->dev, res);
+       data->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(data->regs))
                return PTR_ERR(data->regs);