media: dw100: use devm_platform_get_and_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.
Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Reviewed-by: Xavier Roumegue <xavier.roumegue@oss.nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/media/platform/nxp/dw100/dw100.c

@@ -1532,7 +1532,6 @@ static int dw100_probe(struct platform_device *pdev)
 {
 	struct dw100_device *dw_dev;
 	struct video_device *vfd;
-	struct resource *res;
 	int ret, irq;
 
 	dw_dev = devm_kzalloc(&pdev->dev, sizeof(*dw_dev), GFP_KERNEL);
@@ -1547,8 +1546,7 @@ static int dw100_probe(struct platform_device *pdev)
 	}
 	dw_dev->num_clks = ret;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	dw_dev->mmio = devm_ioremap_resource(&pdev->dev, res);
+	dw_dev->mmio = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(dw_dev->mmio))
 		return PTR_ERR(dw_dev->mmio);