Commit bbcf4081 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Jonathan Cameron
Browse files

iio: adc128s052: Fix the error handling path of 'adc128_probe()' 



A successful 'regulator_enable()' call should be balanced by a
corresponding 'regulator_disable()' call in the error handling path of the
probe, as already done in the remove function.

Update the error handling path accordingly.

Fixes: 913b8646 ("iio: adc: Add TI ADC128S052")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: default avatarAlexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/85189f1cfcf6f5f7b42d8730966f2a074b07b5f5.1629542160.git.christophe.jaillet@wanadoo.fr


Cc: <Stable@vger.kernel.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 9909a395

drivers/iio/adc/ti-adc128s052.c

+6 −0
Original line number Diff line number Diff line
@@ -171,7 +171,13 @@ static int adc128_probe(struct spi_device *spi) 
	mutex_init(&adc->lock);



	ret = iio_device_register(indio_dev);

	if (ret)

		goto err_disable_regulator;



	return 0;



err_disable_regulator:

	regulator_disable(adc->reg);

	return ret;

}