diff options
Diffstat (limited to 'drivers/staging/iio/frequency/ad9850.c')
| -rw-r--r-- | drivers/staging/iio/frequency/ad9850.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/staging/iio/frequency/ad9850.c b/drivers/staging/iio/frequency/ad9850.c index 01a8a93031f5..af877ff680e9 100644 --- a/drivers/staging/iio/frequency/ad9850.c +++ b/drivers/staging/iio/frequency/ad9850.c @@ -80,11 +80,9 @@ static int ad9850_probe(struct spi_device *spi) struct iio_dev *idev; int ret = 0; - idev = iio_device_alloc(sizeof(*st)); - if (idev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + idev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!idev) + return -ENOMEM; spi_set_drvdata(spi, idev); st = iio_priv(idev); mutex_init(&st->lock); @@ -96,24 +94,18 @@ static int ad9850_probe(struct spi_device *spi) ret = iio_device_register(idev); if (ret) - goto error_free_dev; + return ret; spi->max_speed_hz = 2000000; spi->mode = SPI_MODE_3; spi->bits_per_word = 16; spi_setup(spi); return 0; - -error_free_dev: - iio_device_free(idev); -error_ret: - return ret; } static int ad9850_remove(struct spi_device *spi) { iio_device_unregister(spi_get_drvdata(spi)); - iio_device_free(spi_get_drvdata(spi)); return 0; } |