Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 53063846 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Jonathan Cameron
Browse files

iio: adc: twl4030: Return an error if we can not enable the vusb3v1 regulator... 


iio: adc: twl4030: Return an error if we can not enable the vusb3v1 regulator in 'twl4030_madc_probe()'

If we can not enable the regulator, go through the error handling path
instead of silently continuing.

Fixes: 7cc97d77 ("iio: adc: twl4030: Fix ADC[3:6] readings")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 7f70be6e

drivers/iio/adc/twl4030-madc.c

+3 −1
Original line number Diff line number Diff line
@@ -893,8 +893,10 @@ static int twl4030_madc_probe(struct platform_device *pdev) 
	}



	ret = regulator_enable(madc->usb3v1);

	if (ret)

	if (ret) {

		dev_err(madc->dev, "could not enable 3v1 bias regulator\n");

		goto err_i2c;

	}



	ret = iio_device_register(iio_dev);

	if (ret) {