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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-07-30 07:24:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-03 21:02:38 +0100 |
| commit | d0fe8c8b3b683979f31dfe2ebba6bb1eade21ccd (patch) | |
| tree | 1548940892c5de17a9661836d97964fdf21ee0ad | |
| parent | b46400c639de7b0b3abce226b7ba0cbb253a4806 (diff) | |
| download | blackbird-op-linux-d0fe8c8b3b683979f31dfe2ebba6bb1eade21ccd.tar.gz blackbird-op-linux-d0fe8c8b3b683979f31dfe2ebba6bb1eade21ccd.zip | |
iio: pressure: st_pressure: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/iio/pressure/st_pressure_core.c | 1 | ||||
| -rw-r--r-- | drivers/iio/pressure/st_pressure_i2c.c | 15 | ||||
| -rw-r--r-- | drivers/iio/pressure/st_pressure_spi.c | 15 |
3 files changed, 8 insertions, 23 deletions
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 43b3a55e1130..ceebd3c27892 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -275,7 +275,6 @@ void st_press_common_remove(struct iio_dev *indio_dev) st_sensors_deallocate_trigger(indio_dev); st_press_deallocate_ring(indio_dev); } - iio_device_free(indio_dev); } EXPORT_SYMBOL(st_press_common_remove); diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c index 306599307a96..08aac5e6251d 100644 --- a/drivers/iio/pressure/st_pressure_i2c.c +++ b/drivers/iio/pressure/st_pressure_i2c.c @@ -25,11 +25,9 @@ static int st_press_i2c_probe(struct i2c_client *client, struct st_sensor_data *pdata; int err; - indio_dev = iio_device_alloc(sizeof(*pdata)); - if (indio_dev == NULL) { - err = -ENOMEM; - goto iio_device_alloc_error; - } + indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*pdata)); + if (!indio_dev) + return -ENOMEM; pdata = iio_priv(indio_dev); pdata->dev = &client->dev; @@ -38,14 +36,9 @@ static int st_press_i2c_probe(struct i2c_client *client, err = st_press_common_probe(indio_dev, client->dev.platform_data); if (err < 0) - goto st_press_common_probe_error; + return err; return 0; - -st_press_common_probe_error: - iio_device_free(indio_dev); -iio_device_alloc_error: - return err; } static int st_press_i2c_remove(struct i2c_client *client) diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c index b2aded6d2108..399a29b6017b 100644 --- a/drivers/iio/pressure/st_pressure_spi.c +++ b/drivers/iio/pressure/st_pressure_spi.c @@ -24,11 +24,9 @@ static int st_press_spi_probe(struct spi_device *spi) struct st_sensor_data *pdata; int err; - indio_dev = iio_device_alloc(sizeof(*pdata)); - if (indio_dev == NULL) { - err = -ENOMEM; - goto iio_device_alloc_error; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*pdata)); + if (indio_dev == NULL) + return -ENOMEM; pdata = iio_priv(indio_dev); pdata->dev = &spi->dev; @@ -37,14 +35,9 @@ static int st_press_spi_probe(struct spi_device *spi) err = st_press_common_probe(indio_dev, spi->dev.platform_data); if (err < 0) - goto st_press_common_probe_error; + return err; return 0; - -st_press_common_probe_error: - iio_device_free(indio_dev); -iio_device_alloc_error: - return err; } static int st_press_spi_remove(struct spi_device *spi) |
