media: rockchip: rga: 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/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c
index 6759091..4de5e8d 100644 (file)
--- a/drivers/media/platform/rockchip/rga/rga.c
+++ b/drivers/media/platform/rockchip/rga/rga.c
@@ -800,7 +800,6 @@ static int rga_probe(struct platform_device *pdev)
 {
        struct rockchip_rga *rga;
        struct video_device *vfd;
-       struct resource *res;
        int ret = 0;
        int irq;
 
@@ -821,9 +820,7 @@ static int rga_probe(struct platform_device *pdev)
 
        pm_runtime_enable(rga->dev);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-       rga->regs = devm_ioremap_resource(rga->dev, res);
+       rga->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(rga->regs)) {
                ret = PTR_ERR(rga->regs);
                goto err_put_clk;