Commit 3e53ef91 authored by Fabien Dessenne's avatar Fabien Dessenne Committed by Jonathan Cameron
Browse files

iio: adc: stm32-dfsdm: manage the get_irq error case 



During probe, check the "get_irq" error value.

Signed-off-by: default avatarFabien Dessenne <fabien.dessenne@st.com>
Acked-by: default avatarFabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 17b62779

drivers/iio/adc/stm32-dfsdm-adc.c

+6 −0
Original line number Diff line number Diff line
@@ -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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