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    Subject[PATCH v9 3/5] mtd: rawnand: meson: refine resource getting in probe
    Date
    simply use devm_platform_ioremap_resource_byname() instead of two steps:
    res = platform_get_resource(pdev, IORESOURCE_MEM, 0) and
    reg_base = devm_ioremap_resource(dev, res)

    Reviewed-by: Kevin Hilman <khilman@baylibre.com>
    Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
    Signed-off-by: Liang Yang <liang.yang@amlogic.com>
    ---
    drivers/mtd/nand/raw/meson_nand.c | 4 +---
    1 file changed, 1 insertion(+), 3 deletions(-)

    diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
    index 6b1c813c0795..e7109d8f6e22 100644
    --- a/drivers/mtd/nand/raw/meson_nand.c
    +++ b/drivers/mtd/nand/raw/meson_nand.c
    @@ -1378,7 +1378,6 @@ static int meson_nfc_probe(struct platform_device *pdev)
    {
    struct device *dev = &pdev->dev;
    struct meson_nfc *nfc;
    - struct resource *res;
    int ret, irq;

    nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
    @@ -1395,8 +1394,7 @@ static int meson_nfc_probe(struct platform_device *pdev)

    nfc->dev = dev;

    - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
    - nfc->reg_base = devm_ioremap_resource(dev, res);
    + nfc->reg_base = devm_platform_ioremap_resource_byname(pdev, "nfc");
    if (IS_ERR(nfc->reg_base))
    return PTR_ERR(nfc->reg_base);

    --
    2.37.1
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