serial: ifx6x60: add missed pm_runtime_disable

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>

diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index 91d2ddd..180b773 100644 (file)
--- a/drivers/tty/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
@@ -1244,6 +1244,9 @@ static int ifx_spi_spi_remove(struct spi_device *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);