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    Subject[PATCH 5.10 129/167] usb: gadget: Fix Unbalanced pm_runtime_enable in tegra_xudc_probe
    Date
    From: Zhang Qilong <zhangqilong3@huawei.com>

    commit 5b01248156bd75303e66985c351dee648c149979 upstream.

    Add missing pm_runtime_disable() when probe error out. It could
    avoid pm_runtime implementation complains when removing and probing
    again the driver.

    Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller")
    Cc: stable <stable@vger.kernel.org>
    Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
    Link: https://lore.kernel.org/r/20210618141441.107817-1-zhangqilong3@huawei.com
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/usb/gadget/udc/tegra-xudc.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/usb/gadget/udc/tegra-xudc.c
    +++ b/drivers/usb/gadget/udc/tegra-xudc.c
    @@ -3861,6 +3861,7 @@ static int tegra_xudc_probe(struct platf
    return 0;

    free_eps:
    + pm_runtime_disable(&pdev->dev);
    tegra_xudc_free_eps(xudc);
    free_event_ring:
    tegra_xudc_free_event_ring(xudc);

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