mtd: rawnand: plat_nand: 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: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210901074215.9383-1-caihuoqing@baidu.com

diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c
index 7711e1020c21c537c8a8eb5ccd8a6ea201da270d..c1b2072cb507311e168d5f387f9523c1e2dced11 100644 (file)
--- a/drivers/mtd/nand/raw/plat_nand.c
+++ b/drivers/mtd/nand/raw/plat_nand.c
@@ -41,7 +41,6 @@ static int plat_nand_probe(struct platform_device *pdev)
        struct platform_nand_data *pdata = dev_get_platdata(&pdev->dev);
        struct plat_nand_data *data;
        struct mtd_info *mtd;
-       struct resource *res;
        const char **part_types;
        int err = 0;
 
@@ -65,8 +64,7 @@ static int plat_nand_probe(struct platform_device *pdev)
        nand_controller_init(&data->controller);
        data->chip.controller = &data->controller;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       data->io_base = devm_ioremap_resource(&pdev->dev, res);
+       data->io_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(data->io_base))
                return PTR_ERR(data->io_base);