diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-07-30 07:24:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-03 21:01:27 +0100 |
| commit | b46400c639de7b0b3abce226b7ba0cbb253a4806 (patch) | |
| tree | 9cd271c0651ea81988f8cada7e94d4641e800c65 /drivers/iio | |
| parent | 36db8c72169489eedca06fe308b1643256d8c4fe (diff) | |
| download | blackbird-op-linux-b46400c639de7b0b3abce226b7ba0cbb253a4806.tar.gz blackbird-op-linux-b46400c639de7b0b3abce226b7ba0cbb253a4806.zip | |
iio: frequency: ad9523: Use devm_* APIs
devm_* APIs are device managed and make code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Michael Hennerich <hennerich@blackfin.uclinux.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/frequency/ad9523.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/iio/frequency/ad9523.c b/drivers/iio/frequency/ad9523.c index 92276deeb026..7c5245d9f99c 100644 --- a/drivers/iio/frequency/ad9523.c +++ b/drivers/iio/frequency/ad9523.c @@ -961,17 +961,17 @@ static int ad9523_probe(struct spi_device *spi) return -EINVAL; } - indio_dev = iio_device_alloc(sizeof(*st)); + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); if (indio_dev == NULL) return -ENOMEM; st = iio_priv(indio_dev); - st->reg = regulator_get(&spi->dev, "vcc"); + st->reg = devm_regulator_get(&spi->dev, "vcc"); if (!IS_ERR(st->reg)) { ret = regulator_enable(st->reg); if (ret) - goto error_put_reg; + return ret; } spi_set_drvdata(spi, indio_dev); @@ -1001,11 +1001,6 @@ static int ad9523_probe(struct spi_device *spi) error_disable_reg: if (!IS_ERR(st->reg)) regulator_disable(st->reg); -error_put_reg: - if (!IS_ERR(st->reg)) - regulator_put(st->reg); - - iio_device_free(indio_dev); return ret; } @@ -1017,12 +1012,8 @@ static int ad9523_remove(struct spi_device *spi) iio_device_unregister(indio_dev); - if (!IS_ERR(st->reg)) { + if (!IS_ERR(st->reg)) regulator_disable(st->reg); - regulator_put(st->reg); - } - - iio_device_free(indio_dev); return 0; } |
