media: stm32-cec: 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/cec/platform/stm32/stm32-cec.c b/drivers/media/cec/platform/stm32/stm32-cec.c
index 0ffd897..40db791 100644 (file)
--- a/drivers/media/cec/platform/stm32/stm32-cec.c
+++ b/drivers/media/cec/platform/stm32/stm32-cec.c
@@ -255,7 +255,6 @@ static const struct regmap_config stm32_cec_regmap_cfg = {
 static int stm32_cec_probe(struct platform_device *pdev)
 {
        u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_PHYS_ADDR | CEC_MODE_MONITOR_ALL;
-       struct resource *res;
        struct stm32_cec *cec;
        void __iomem *mmio;
        int ret;
@@ -266,8 +265,7 @@ static int stm32_cec_probe(struct platform_device *pdev)
 
        cec->dev = &pdev->dev;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       mmio = devm_ioremap_resource(&pdev->dev, res);
+       mmio = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(mmio))
                return PTR_ERR(mmio);