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iio: gyro: itg3200_core: Use devm_iio_device_alloc

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Using devm_iio_device_alloc makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Christian Strobel <christian.strobel@iis.fraunhofer.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Sachin Kamat 2013-08-13 07:34:00 +01:00 committed by Jonathan Cameron
parent 6694cf9652
commit d243b3c06d
1 changed files with 4 additions and 11 deletions
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15
drivers/iio/gyro/itg3200_core.c
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@ -309,11 +309,9 @@ static int itg3200_probe(struct i2c_client *client,
dev_dbg(&client->dev, "probe I2C dev with IRQ %i", client->irq);
indio_dev = iio_device_alloc(sizeof(*st));
if (indio_dev == NULL) {
ret = -ENOMEM;
goto error_ret;
}
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
st = iio_priv(indio_dev);
@ -330,7 +328,7 @@ static int itg3200_probe(struct i2c_client *client,
ret = itg3200_buffer_configure(indio_dev);
if (ret)
goto error_free_dev;
return ret;
if (client->irq) {
ret = itg3200_probe_trigger(indio_dev);
@ -353,9 +351,6 @@ error_remove_trigger:
itg3200_remove_trigger(indio_dev);
error_unconfigure_buffer:
itg3200_buffer_unconfigure(indio_dev);
error_free_dev:
iio_device_free(indio_dev);
error_ret:
return ret;
}
@ -370,8 +365,6 @@ static int itg3200_remove(struct i2c_client *client)
itg3200_buffer_unconfigure(indio_dev);
iio_device_free(indio_dev);
return 0;
}