On Sun, 10 Mar 2019 14:58:26 -0400 Sven Van Asbroeck <thesve...@gmail.com> wrote:
> In remove, the clock is disabled before canceling the > delayed work. This means that the delayed work may be > touching unclocked hardware. > > Fix by disabling the clock after the delayed work is > fully canceled. This is consistent with the probe error > path order. > > Signed-off-by: Sven Van Asbroeck <thesve...@gmail.com> Applied to the fixes-togreg branch of iio.git. Thanks, Jonathan > --- > drivers/iio/adc/xilinx-xadc-core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iio/adc/xilinx-xadc-core.c > b/drivers/iio/adc/xilinx-xadc-core.c > index 15e1a103f37d..1ae86e7359f7 100644 > --- a/drivers/iio/adc/xilinx-xadc-core.c > +++ b/drivers/iio/adc/xilinx-xadc-core.c > @@ -1320,8 +1320,8 @@ static int xadc_remove(struct platform_device *pdev) > iio_triggered_buffer_cleanup(indio_dev); > } > free_irq(xadc->irq, indio_dev); > - clk_disable_unprepare(xadc->clk); > cancel_delayed_work_sync(&xadc->zynq_unmask_work); > + clk_disable_unprepare(xadc->clk); > kfree(xadc->data); > kfree(indio_dev->channels); >
