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SubjectRe: [PATCH 1/2] iio: adc: stm32-dfsdm: manage the get_irq error case
On Wed, 24 Apr 2019 14:55:09 +0200
Fabrice Gasnier <fabrice.gasnier@st.com> wrote:

> On 4/24/19 2:51 PM, Fabien Dessenne wrote:
> > During probe, check the "get_irq" error value.
> >
> > Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
> > ---
>
> Hi Fabien,
>
> Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.

Thanks,

Jonathan

>
> Thanks,
> Fabrice
>
> > drivers/iio/adc/stm32-dfsdm-adc.c | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
> > index 19adc2b..588907c 100644
> > --- a/drivers/iio/adc/stm32-dfsdm-adc.c
> > +++ b/drivers/iio/adc/stm32-dfsdm-adc.c
> > @@ -1456,6 +1456,12 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
> > * So IRQ associated to filter instance 0 is dedicated to the Filter 0.
> > */
> > irq = platform_get_irq(pdev, 0);
> > + if (irq < 0) {
> > + if (irq != -EPROBE_DEFER)
> > + dev_err(dev, "Failed to get IRQ: %d\n", irq);
> > + return irq;
> > + }
> > +
> > ret = devm_request_irq(dev, irq, stm32_dfsdm_irq,
> > 0, pdev->name, adc);
> > if (ret < 0) {
> >

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