mtd: spi-nor: nxp-spifi: Make use of the helper function devm_platform_ioremap_resour...

Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20210901074307.9733-1-caihuoqing@baidu.com

diff --git a/drivers/mtd/spi-nor/controllers/nxp-spifi.c b/drivers/mtd/spi-nor/controllers/nxp-spifi.c
index 2635c80231bbd976c0ff0779861f99e7b1a23897..9032b9ab2eaf4633fa4819c9a5e59382610f201c 100644 (file)
--- a/drivers/mtd/spi-nor/controllers/nxp-spifi.c
+++ b/drivers/mtd/spi-nor/controllers/nxp-spifi.c
@@ -381,20 +381,17 @@ static int nxp_spifi_probe(struct platform_device *pdev)
 {
        struct device_node *flash_np;
        struct nxp_spifi *spifi;
-       struct resource *res;
        int ret;
 
        spifi = devm_kzalloc(&pdev->dev, sizeof(*spifi), GFP_KERNEL);
        if (!spifi)
                return -ENOMEM;
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "spifi");
-       spifi->io_base = devm_ioremap_resource(&pdev->dev, res);
+       spifi->io_base = devm_platform_ioremap_resource_byname(pdev, "spifi");
        if (IS_ERR(spifi->io_base))
                return PTR_ERR(spifi->io_base);
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "flash");
-       spifi->flash_base = devm_ioremap_resource(&pdev->dev, res);
+       spifi->flash_base = devm_platform_ioremap_resource_byname(pdev, "flash");
        if (IS_ERR(spifi->flash_base))
                return PTR_ERR(spifi->flash_base);