mtd: rawnand: fsmc: use devm_platform_ioremap_resource_byname()

Convert platform_get_resource_byname(),devm_ioremap_resource() to a single
call to devm_platform_ioremap_resource_byname(), as this is exactly what
this function does.

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>

drivers/mtd/nand/raw/fsmc_nand.c

@@ -1041,25 +1041,21 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_data");
-	host->data_va = devm_ioremap_resource(&pdev->dev, res);
+	host->data_va = devm_platform_ioremap_resource_byname(pdev, "nand_data");
 	if (IS_ERR(host->data_va))
 		return PTR_ERR(host->data_va);
 
 	host->data_pa = (dma_addr_t)res->start;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_addr");
-	host->addr_va = devm_ioremap_resource(&pdev->dev, res);
+	host->addr_va = devm_platform_ioremap_resource_byname(pdev, "nand_addr");
 	if (IS_ERR(host->addr_va))
 		return PTR_ERR(host->addr_va);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_cmd");
-	host->cmd_va = devm_ioremap_resource(&pdev->dev, res);
+	host->cmd_va = devm_platform_ioremap_resource_byname(pdev, "nand_cmd");
 	if (IS_ERR(host->cmd_va))
 		return PTR_ERR(host->cmd_va);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fsmc_regs");
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource_byname(pdev, "fsmc_regs");
 	if (IS_ERR(base))
 		return PTR_ERR(base);