diff options
Diffstat (limited to 'drivers/iio/dac/ad5686.c')
| -rw-r--r-- | drivers/iio/dac/ad5686.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index 6948d75e1036..ca9609d7a15c 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -188,7 +188,7 @@ static ssize_t ad5686_write_dac_powerdown(struct iio_dev *indio_dev, if (ret) return ret; - if (readin == true) + if (readin) st->pwr_down_mask |= (0x3 << (chan->channel * 2)); else st->pwr_down_mask &= ~(0x3 << (chan->channel * 2)); @@ -313,7 +313,7 @@ static const struct ad5686_chip_info ad5686_chip_info_tbl[] = { }; -static int __devinit ad5686_probe(struct spi_device *spi) +static int ad5686_probe(struct spi_device *spi) { struct ad5686_state *st; struct iio_dev *indio_dev; @@ -332,7 +332,11 @@ static int __devinit ad5686_probe(struct spi_device *spi) if (ret) goto error_put_reg; - voltage_uv = regulator_get_voltage(st->reg); + ret = regulator_get_voltage(st->reg); + if (ret < 0) + goto error_disable_reg; + + voltage_uv = ret; } st->chip_info = @@ -379,7 +383,7 @@ error_put_reg: return ret; } -static int __devexit ad5686_remove(struct spi_device *spi) +static int ad5686_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad5686_state *st = iio_priv(indio_dev); @@ -408,7 +412,7 @@ static struct spi_driver ad5686_driver = { .owner = THIS_MODULE, }, .probe = ad5686_probe, - .remove = __devexit_p(ad5686_remove), + .remove = ad5686_remove, .id_table = ad5686_id, }; module_spi_driver(ad5686_driver); |