mirror of https://gitee.com/openkylin/linux.git
nvmem: rockchip-efuse: Convert to use devm_nvmem_register()
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: 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> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -289,25 +289,13 @@ static int rockchip_efuse_probe(struct platform_device *pdev)
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econfig.reg_read = match->data;
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econfig.priv = efuse;
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econfig.dev = efuse->dev;
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nvmem = nvmem_register(&econfig);
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if (IS_ERR(nvmem))
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return PTR_ERR(nvmem);
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nvmem = devm_nvmem_register(dev, &econfig);
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platform_set_drvdata(pdev, nvmem);
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return 0;
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}
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static int rockchip_efuse_remove(struct platform_device *pdev)
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{
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struct nvmem_device *nvmem = platform_get_drvdata(pdev);
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return nvmem_unregister(nvmem);
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return PTR_ERR_OR_ZERO(nvmem);
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}
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static struct platform_driver rockchip_efuse_driver = {
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.probe = rockchip_efuse_probe,
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.remove = rockchip_efuse_remove,
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.driver = {
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.name = "rockchip-efuse",
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.of_match_table = rockchip_efuse_match,
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