Commit 773597ae authored by Patrik Dahlström's avatar Patrik Dahlström Committed by Jonathan Cameron
Browse files

iio: adc: palmas: always reset events on unload 



This prevents leaving the adc in freerunning mode when removing the
driver.

Signed-off-by: default avatarPatrik Dahlström <risca@dalakolonin.se>
Link: https://lore.kernel.org/r/20230408114825.824505-8-risca@dalakolonin.se


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 2d48dbdf

drivers/iio/adc/palmas_gpadc.c

+11 −0
Original line number Diff line number Diff line
@@ -498,6 +498,13 @@ static int palmas_gpadc_get_adc_dt_data(struct platform_device *pdev, 
	return 0;

}



static void palmas_gpadc_reset(void *data)

{

	struct palmas_gpadc *adc = data;

	if (adc->event0.enabled || adc->event1.enabled)

		palmas_adc_reset_events(adc);

}



static int palmas_gpadc_probe(struct platform_device *pdev)

{

	struct palmas_gpadc *adc;
@@ -587,6 +594,10 @@ static int palmas_gpadc_probe(struct platform_device *pdev) 
			palmas_gpadc_calibrate(adc, i);

	}



	ret = devm_add_action(&pdev->dev, palmas_gpadc_reset, adc);

	if (ret)

		return ret;



	return 0;

}