diff options
Diffstat (limited to 'drivers/iio/adc/max1027.c')
| -rw-r--r-- | drivers/iio/adc/max1027.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 4daf1d576c4e..136fcf753837 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -272,7 +272,7 @@ struct max1027_state { struct mutex lock; struct completion complete; - u8 reg ____cacheline_aligned; + u8 reg __aligned(IIO_DMA_MINALIGN); }; static int max1027_wait_eoc(struct iio_dev *indio_dev) @@ -349,8 +349,7 @@ static int max1027_read_single_value(struct iio_dev *indio_dev, if (ret < 0) { dev_err(&indio_dev->dev, "Failed to configure conversion register\n"); - iio_device_release_direct_mode(indio_dev); - return ret; + goto release; } /* @@ -360,11 +359,12 @@ static int max1027_read_single_value(struct iio_dev *indio_dev, */ ret = max1027_wait_eoc(indio_dev); if (ret) - return ret; + goto release; /* Read result */ ret = spi_read(st->spi, st->buffer, (chan->type == IIO_TEMP) ? 4 : 2); +release: iio_device_release_direct_mode(indio_dev); if (ret < 0) |