mtd: rawnand: ingenic: Use devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() instead of platform_get_resource()
+ devm_ioremap_resource().
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200211173151.27587-1-paul@crapouillou.net

drivers/mtd/nand/raw/ingenic/ingenic_ecc.c

@@ -124,7 +124,6 @@ int ingenic_ecc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct ingenic_ecc *ecc;
-	struct resource *res;
 
 	ecc = devm_kzalloc(dev, sizeof(*ecc), GFP_KERNEL);
 	if (!ecc)
@@ -134,8 +133,7 @@ int ingenic_ecc_probe(struct platform_device *pdev)
 	if (!ecc->ops)
 		return -EINVAL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ecc->base = devm_ioremap_resource(dev, res);
+	ecc->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ecc->base))
 		return PTR_ERR(ecc->base);