Commit b30537a4 authored by Jiasheng Jiang's avatar Jiasheng Jiang Committed by Jonathan Cameron
Browse files

iio: adc: Add check for devm_request_threaded_irq 



As the potential failure of the devm_request_threaded_irq(),
it should be better to check the return value and return
error if fails.

Fixes: fa659a40 ("iio: adc: twl6030-gpadc: Use devm_* API family")
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220224062849.3280966-1-jiasheng@iscas.ac.cn


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 10dce8de

drivers/iio/adc/twl6030-gpadc.c

+2 −0
Original line number Diff line number Diff line
@@ -911,6 +911,8 @@ static int twl6030_gpadc_probe(struct platform_device *pdev) 
	ret = devm_request_threaded_irq(dev, irq, NULL,

				twl6030_gpadc_irq_handler,

				IRQF_ONESHOT, "twl6030_gpadc", indio_dev);

	if (ret)

		return ret;



	ret = twl6030_gpadc_enable_irq(TWL6030_GPADC_RT_SW1_EOC_MASK);

	if (ret < 0) {