diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-07-23 12:58:00 +0400 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-03 21:40:42 +0400 |
| commit | 99e94b6d567188275b1269d4bd72d78cc10df8c3 (patch) | |
| tree | 52a194b19a2d0682cbae634e275311afdfffb965 /drivers/iio/adc/ti-adc081c.c | |
| parent | ed6886c104c151c4d2d8fbce154da945c3d04dad (diff) | |
| download | linux-99e94b6d567188275b1269d4bd72d78cc10df8c3.tar.xz | |
iio: adc: ti-adc081c: Use devm_* APIs
devm_* APIs are device managed and make code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/adc/ti-adc081c.c')
| -rw-r--r-- | drivers/iio/adc/ti-adc081c.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c index 2826faae706c..ee5f72bffe5a 100644 --- a/drivers/iio/adc/ti-adc081c.c +++ b/drivers/iio/adc/ti-adc081c.c @@ -74,22 +74,20 @@ static int adc081c_probe(struct i2c_client *client, if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) return -ENODEV; - iio = iio_device_alloc(sizeof(*adc)); + iio = devm_iio_device_alloc(&client->dev, sizeof(*adc)); if (!iio) return -ENOMEM; adc = iio_priv(iio); adc->i2c = client; - adc->ref = regulator_get(&client->dev, "vref"); - if (IS_ERR(adc->ref)) { - err = PTR_ERR(adc->ref); - goto iio_free; - } + adc->ref = devm_regulator_get(&client->dev, "vref"); + if (IS_ERR(adc->ref)) + return PTR_ERR(adc->ref); err = regulator_enable(adc->ref); if (err < 0) - goto regulator_put; + return err; iio->dev.parent = &client->dev; iio->name = dev_name(&client->dev); @@ -109,10 +107,6 @@ static int adc081c_probe(struct i2c_client *client, regulator_disable: regulator_disable(adc->ref); -regulator_put: - regulator_put(adc->ref); -iio_free: - iio_device_free(iio); return err; } @@ -124,8 +118,6 @@ static int adc081c_remove(struct i2c_client *client) iio_device_unregister(iio); regulator_disable(adc->ref); - regulator_put(adc->ref); - iio_device_free(iio); return 0; } |