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

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
......@@ -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) {
......
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