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iio: dac: ad7303: fix error return code in ad7303_probe() 

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Wei Yongjun 2013-06-18 14:08:00 +01:00 committed by Jonathan Cameron
parent 0ad1ea6954
commit 94fccb7841
1 changed files with 3 additions and 1 deletions
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4
drivers/iio/dac/ad7303.c
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@ -235,8 +235,10 @@ static int ad7303_probe(struct spi_device *spi)
if (ext_ref) {
st->vref_reg = regulator_get(&spi->dev, "REF");
if (IS_ERR(st->vref_reg))
if (IS_ERR(st->vref_reg)) {
ret = PTR_ERR(st->vref_reg);
goto err_disable_vdd_reg;
}
ret = regulator_enable(st->vref_reg);
if (ret)