media: renesas-ceu: 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/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c
index 9376eb3..2e8dbac 100644 (file)
--- a/drivers/media/platform/renesas-ceu.c
+++ b/drivers/media/platform/renesas-ceu.c
@@ -1628,7 +1628,6 @@ static int ceu_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        const struct ceu_data *ceu_data;
        struct ceu_device *ceudev;
-       struct resource *res;
        unsigned int irq;
        int num_subdevs;
        int ret;
@@ -1644,8 +1643,7 @@ static int ceu_probe(struct platform_device *pdev)
        spin_lock_init(&ceudev->lock);
        mutex_init(&ceudev->mlock);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       ceudev->base = devm_ioremap_resource(dev, res);
+       ceudev->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(ceudev->base)) {
                ret = PTR_ERR(ceudev->base);
                goto error_free_ceudev;