Source of meson-mx-efuse.c - linux-imx - PHYTEC BitBucket (Stash)

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    efuse->config.size = SZ_512;
    efuse->config.read_only = true;
    efuse->config.reg_read = meson_mx_efuse_read;
​
    efuse->core_clk = devm_clk_get(&pdev->dev, "core");
    if (IS_ERR(efuse->core_clk)) {
        dev_err(&pdev->dev, "Failed to get core clock\n");
        return PTR_ERR(efuse->core_clk);
    }
​
    efuse->nvmem = nvmem_register(&efuse->config);
    if (IS_ERR(efuse->nvmem))
        return PTR_ERR(efuse->nvmem);
    efuse->nvmem = devm_nvmem_register(&pdev->dev, &efuse->config);
​
    platform_set_drvdata(pdev, efuse);
​
    return 0;
}
​
static int meson_mx_efuse_remove(struct platform_device *pdev)
{
    struct meson_mx_efuse *efuse = platform_get_drvdata(pdev);
​
    return nvmem_unregister(efuse->nvmem);
    return PTR_ERR_OR_ZERO(efuse->nvmem);
}
​
static struct platform_driver meson_mx_efuse_driver = {
    .probe = meson_mx_efuse_probe,
    .remove = meson_mx_efuse_remove,
    .driver = {
        .name = "meson-mx-efuse",
        .of_match_table = meson_mx_efuse_match,
    },
};
​
module_platform_driver(meson_mx_efuse_driver);
​
MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
MODULE_DESCRIPTION("Amlogic Meson MX eFuse NVMEM driver");