serial: ifx6x60: add missed pm_runtime_disable
authorChuhong Yuan <hslester96@gmail.com>
Mon, 18 Nov 2019 02:48:33 +0000 (10:48 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 13 Dec 2019 07:42:25 +0000 (08:42 +0100)
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

index ffefd21..31033d5 100644 (file)
@@ -1230,6 +1230,9 @@ 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);