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    Subject[PATCH 09/20] nvmem: mtk-efuse: Convert to use devm_nvmem_register()
    Date
    Drop all of the code related to .remove hook and make use of
    devm_nvmem_register() instead.

    Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
    Cc: Heiko Stuebner <heiko@sntech.de>
    Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
    Cc: Carlo Caione <carlo@caione.org>
    Cc: Kevin Hilman <khilman@baylibre.com>
    Cc: Matthias Brugger <matthias.bgg@gmail.com>
    Cc: Joachim Eastwood <manabian@gmail.com>
    Cc: cphealy@gmail.com
    Cc: linux-kernel@vger.kernel.org
    Cc: linux-mediatek@lists.infradead.org
    Cc: linux-rockchip@lists.infradead.org
    Cc: linux-amlogic@lists.infradead.org
    Cc: linux-arm-kernel@lists.infradead.org
    Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
    ---
    drivers/nvmem/mtk-efuse.c | 12 +-----------
    1 file changed, 1 insertion(+), 11 deletions(-)

    diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
    index 9ee3479cfc7b..97ab7e6a4789 100644
    --- a/drivers/nvmem/mtk-efuse.c
    +++ b/drivers/nvmem/mtk-efuse.c
    @@ -72,22 +72,13 @@ static int mtk_efuse_probe(struct platform_device *pdev)
    econfig.size = resource_size(res);
    econfig.priv = priv;
    econfig.dev = dev;
    - nvmem = nvmem_register(&econfig);
    + nvmem = devm_nvmem_register(dev, &econfig);
    if (IS_ERR(nvmem))
    return PTR_ERR(nvmem);

    - platform_set_drvdata(pdev, nvmem);
    -
    return 0;
    }

    -static int mtk_efuse_remove(struct platform_device *pdev)
    -{
    - struct nvmem_device *nvmem = platform_get_drvdata(pdev);
    -
    - return nvmem_unregister(nvmem);
    -}
    -
    static const struct of_device_id mtk_efuse_of_match[] = {
    { .compatible = "mediatek,mt8173-efuse",},
    { .compatible = "mediatek,efuse",},
    @@ -97,7 +88,6 @@ MODULE_DEVICE_TABLE(of, mtk_efuse_of_match);

    static struct platform_driver mtk_efuse_driver = {
    .probe = mtk_efuse_probe,
    - .remove = mtk_efuse_remove,
    .driver = {
    .name = "mediatek,efuse",
    .of_match_table = mtk_efuse_of_match,
    --
    2.14.3
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