mtd: fsmc_nand: simplify platform_get_resource_byname/devm_ioremap_resource

[karo-tx-linux.git] / drivers / mtd / nand / fsmc_nand.c

diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index 2a3b1b90a5620ab4f8cca50501c3c0bb325e3945..3dc1a7564d8725d62085b16cb7c0544e138858b2 100644 (file)
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -958,9 +958,6 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
        }
 
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_data");
-       if (!res)
-               return -EINVAL;
-
        host->data_va = devm_ioremap_resource(&pdev->dev, res);
        if (IS_ERR(host->data_va))
                return PTR_ERR(host->data_va);
@@ -968,25 +965,16 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
        host->data_pa = (dma_addr_t)res->start;
 
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_addr");
-       if (!res)
-               return -EINVAL;
-
        host->addr_va = devm_ioremap_resource(&pdev->dev, res);
        if (IS_ERR(host->addr_va))
                return PTR_ERR(host->addr_va);
 
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_cmd");
-       if (!res)
-               return -EINVAL;
-
        host->cmd_va = devm_ioremap_resource(&pdev->dev, res);
        if (IS_ERR(host->cmd_va))
                return PTR_ERR(host->cmd_va);
 
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fsmc_regs");
-       if (!res)
-               return -EINVAL;
-
        host->regs_va = devm_ioremap_resource(&pdev->dev, res);
        if (IS_ERR(host->regs_va))
                return PTR_ERR(host->regs_va);