media: rc: mtk-cir: Make use of the helper function 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: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/rc/mtk-cir.c b/drivers/media/rc/mtk-cir.c
index 65a136c..840e7ae 100644 (file)
--- a/drivers/media/rc/mtk-cir.c
+++ b/drivers/media/rc/mtk-cir.c
@@ -292,7 +292,6 @@ static int mtk_ir_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct device_node *dn = dev->of_node;
-       struct resource *res;
        struct mtk_ir *ir;
        u32 val;
        int ret = 0;
@@ -320,8 +319,7 @@ static int mtk_ir_probe(struct platform_device *pdev)
                ir->bus = ir->clk;
        }
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       ir->base = devm_ioremap_resource(dev, res);
+       ir->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(ir->base))
                return PTR_ERR(ir->base);