mtd: rawnand: mtk_ecc: 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/20210901074153.9233-1-caihuoqing@baidu.com

diff --git a/drivers/mtd/nand/raw/mtk_ecc.c b/drivers/mtd/nand/raw/mtk_ecc.c
index c437d97..1b47964 100644 (file)
--- a/drivers/mtd/nand/raw/mtk_ecc.c
+++ b/drivers/mtd/nand/raw/mtk_ecc.c
@@ -495,7 +495,6 @@ static int mtk_ecc_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct mtk_ecc *ecc;
-       struct resource *res;
        u32 max_eccdata_size;
        int irq, ret;
 
@@ -513,8 +512,7 @@ static int mtk_ecc_probe(struct platform_device *pdev)
        if (!ecc->eccdata)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       ecc->regs = devm_ioremap_resource(dev, res);
+       ecc->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(ecc->regs))
                return PTR_ERR(ecc->regs);