devm_* APIs are device managed and make code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Cc: Michael Hennerich <hennerich@xxxxxxxxxxxxxxxxxxxx>
---
This series compile tested on togreg branch of
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
---
drivers/iio/amplifiers/ad8366.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c
index d354554..d0a79a4 100644
--- a/drivers/iio/amplifiers/ad8366.c
+++ b/drivers/iio/amplifiers/ad8366.c
@@ -139,17 +139,17 @@ static int ad8366_probe(struct spi_device *spi)
struct ad8366_state *st;
int ret;
- 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);
@@ -173,11 +173,6 @@ static int ad8366_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;
}
@@ -195,8 +190,6 @@ static int ad8366_remove(struct spi_device *spi)
regulator_put(reg);
}
- iio_device_free(indio_dev);
-
return 0;
}
--
1.7.9.5
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