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    Subject[PATCH 5.4 18/92] serial: ifx6x60: add missed pm_runtime_disable
    Date
    From: Chuhong Yuan <hslester96@gmail.com>

    commit 50b2b571c5f3df721fc81bf9a12c521dfbe019ba upstream.

    The driver forgets to call pm_runtime_disable in remove.
    Add the missed calls to fix it.

    Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
    Cc: stable <stable@vger.kernel.org>
    Link: https://lore.kernel.org/r/20191118024833.21587-1-hslester96@gmail.com
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/tty/serial/ifx6x60.c | 3 +++
    1 file changed, 3 insertions(+)

    --- a/drivers/tty/serial/ifx6x60.c
    +++ b/drivers/tty/serial/ifx6x60.c
    @@ -1230,6 +1230,9 @@ static int ifx_spi_spi_remove(struct spi
    struct ifx_spi_device *ifx_dev = spi_get_drvdata(spi);
    /* stop activity */
    tasklet_kill(&ifx_dev->io_work_tasklet);
    +
    + pm_runtime_disable(&spi->dev);
    +
    /* free irq */
    free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), ifx_dev);
    free_irq(gpio_to_irq(ifx_dev->gpio.srdy), ifx_dev);

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