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usb: dwc3: exynos: Fix remove() function
commite0481e5b3c
upstream. The core DWC3 device node was not properly removed by the custom dwc3_exynos_remove_child() function. Replace it with generic of_platform_depopulate() which does that job right. Fixes:adcf20dcd2
("usb: dwc3: exynos: Use of_platform API to create dwc3 core pdev") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Cc: stable@vger.kernel.org Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20221110154131.2577-1-m.szyprowski@samsung.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 10 deletions
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@ -37,15 +37,6 @@ struct dwc3_exynos {
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struct regulator *vdd10;
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};
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static int dwc3_exynos_remove_child(struct device *dev, void *unused)
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{
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struct platform_device *pdev = to_platform_device(dev);
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platform_device_unregister(pdev);
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return 0;
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}
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static int dwc3_exynos_probe(struct platform_device *pdev)
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{
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struct dwc3_exynos *exynos;
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@ -142,7 +133,7 @@ static int dwc3_exynos_remove(struct platform_device *pdev)
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struct dwc3_exynos *exynos = platform_get_drvdata(pdev);
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int i;
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device_for_each_child(&pdev->dev, NULL, dwc3_exynos_remove_child);
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of_platform_depopulate(&pdev->dev);
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for (i = exynos->num_clks - 1; i >= 0; i--)
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clk_disable_unprepare(exynos->clks[i]);
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