media: rcar_fdp1: 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>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.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/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c
index 89aac60..19de3c1 100644 (file)
--- a/drivers/media/platform/rcar_fdp1.c
+++ b/drivers/media/platform/rcar_fdp1.c
@@ -2256,7 +2256,6 @@ static int fdp1_probe(struct platform_device *pdev)
        struct fdp1_dev *fdp1;
        struct video_device *vfd;
        struct device_node *fcp_node;
-       struct resource *res;
        struct clk *clk;
        unsigned int i;
 
@@ -2283,8 +2282,7 @@ static int fdp1_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, fdp1);
 
        /* Memory-mapped registers */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       fdp1->regs = devm_ioremap_resource(&pdev->dev, res);
+       fdp1->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(fdp1->regs))
                return PTR_ERR(fdp1->regs);