diff options
Diffstat (limited to 'drivers/iio/adc/ti-ads124s08.c')
| -rw-r--r-- | drivers/iio/adc/ti-ads124s08.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c index 767b3b634809..4ca62121f0d1 100644 --- a/drivers/iio/adc/ti-ads124s08.c +++ b/drivers/iio/adc/ti-ads124s08.c @@ -106,7 +106,7 @@ struct ads124s_private { * timestamp is maintained. */ u32 buffer[ADS124S08_MAX_CHANNELS + sizeof(s64)/sizeof(u32)] __aligned(8); - u8 data[5] ____cacheline_aligned; + u8 data[5] __aligned(IIO_DMA_MINALIGN); }; #define ADS124S08_CHAN(index) \ @@ -193,7 +193,7 @@ static int ads124s_reset(struct iio_dev *indio_dev) return 0; }; -static int ads124s_read(struct iio_dev *indio_dev, unsigned int chan) +static int ads124s_read(struct iio_dev *indio_dev) { struct ads124s_private *priv = iio_priv(indio_dev); int ret; @@ -242,7 +242,7 @@ static int ads124s_read_raw(struct iio_dev *indio_dev, goto out; } - ret = ads124s_read(indio_dev, chan->channel); + ret = ads124s_read(indio_dev); if (ret < 0) { dev_err(&priv->spi->dev, "Read ADC failed\n"); goto out; @@ -290,7 +290,7 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p) if (ret) dev_err(&priv->spi->dev, "Start ADC conversions failed\n"); - priv->buffer[j] = ads124s_read(indio_dev, scan_index); + priv->buffer[j] = ads124s_read(indio_dev); ret = ads124s_write_cmd(indio_dev, ADS124S08_STOP_CONV); if (ret) dev_err(&priv->spi->dev, "Stop ADC conversions failed\n"); |