mirror of https://gitee.com/openkylin/linux.git
regulator: fixed: Let core handle GPIO descriptor
Use the gpiod_get() rather than the devm_* version so that the
regulator core can handle the lifecycle of these descriptors.
Fixes: efdfeb079c
("regulator: fixed: Convert to use GPIO descriptor only")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -183,7 +183,11 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
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*/
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gflags |= GPIOD_FLAGS_BIT_NONEXCLUSIVE;
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cfg.ena_gpiod = devm_gpiod_get_optional(&pdev->dev, NULL, gflags);
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/*
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* Do not use devm* here: the regulator core takes over the
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* lifecycle management of the GPIO descriptor.
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*/
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cfg.ena_gpiod = gpiod_get_optional(&pdev->dev, NULL, gflags);
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if (IS_ERR(cfg.ena_gpiod))
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return PTR_ERR(cfg.ena_gpiod);
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