diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-08-13 07:34:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-17 15:50:55 +0100 |
| commit | 6694cf9652c718b624c459867e7833c759665225 (patch) | |
| tree | 03260b1d0210483ca3efb0e882cbe633ace2e282 | |
| parent | 1ba15cf249061c2f55f4a883ee142002261003a8 (diff) | |
iio: gyro: adxrs450: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/iio/gyro/adxrs450.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/iio/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c index 8bd72b490b7f..6dab2995f0f2 100644 --- a/drivers/iio/gyro/adxrs450.c +++ b/drivers/iio/gyro/adxrs450.c @@ -426,11 +426,9 @@ static int adxrs450_probe(struct spi_device *spi) struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); st->us = spi; mutex_init(&st->buf_lock); @@ -447,7 +445,7 @@ static int adxrs450_probe(struct spi_device *spi) ret = iio_device_register(indio_dev); if (ret) - goto error_free_dev; + return ret; /* Get the device into a sane initial state */ ret = adxrs450_initial_setup(indio_dev); @@ -456,17 +454,12 @@ static int adxrs450_probe(struct spi_device *spi) return 0; error_initial: iio_device_unregister(indio_dev); -error_free_dev: - iio_device_free(indio_dev); - -error_ret: return ret; } static int adxrs450_remove(struct spi_device *spi) { iio_device_unregister(spi_get_drvdata(spi)); - iio_device_free(spi_get_drvdata(spi)); return 0; } |