Commit cccae604 authored by Arvind Yadav's avatar Arvind Yadav Committed by Jonathan Cameron
Browse files

iio: trigger: Fix platform_get_irq's error checking 



The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 798c3c9b

drivers/staging/iio/trigger/iio-trig-bfin-timer.c

+2 −2
Original line number Diff line number Diff line
@@ -187,9 +187,9 @@ static int iio_bfin_tmr_trigger_probe(struct platform_device *pdev) 
		return -ENOMEM;



	st->irq = platform_get_irq(pdev, 0);

	if (!st->irq) {

	if (st->irq < 0) {

		dev_err(&pdev->dev, "No IRQs specified");

		return -ENODEV;

		return st->irq;

	}



	ret = iio_bfin_tmr_get_number(st->irq);