diff options
Diffstat (limited to 'drivers/iio/adc')
-rw-r--r-- | drivers/iio/adc/adi-axi-adc.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c index 9109da2d2e15..2e84623f732e 100644 --- a/drivers/iio/adc/adi-axi-adc.c +++ b/drivers/iio/adc/adi-axi-adc.c @@ -104,7 +104,6 @@ static unsigned int adi_axi_adc_read(struct adi_axi_adc_state *st, static int adi_axi_adc_config_dma_buffer(struct device *dev, struct iio_dev *indio_dev) { - struct iio_buffer *buffer; const char *dma_name; if (!device_property_present(dev, "dmas")) @@ -113,15 +112,8 @@ static int adi_axi_adc_config_dma_buffer(struct device *dev, if (device_property_read_string(dev, "dma-names", &dma_name)) dma_name = "rx"; - buffer = devm_iio_dmaengine_buffer_alloc(indio_dev->dev.parent, - dma_name); - if (IS_ERR(buffer)) - return PTR_ERR(buffer); - - indio_dev->modes |= INDIO_BUFFER_HARDWARE; - iio_device_attach_buffer(indio_dev, buffer); - - return 0; + return devm_iio_dmaengine_buffer_setup(indio_dev->dev.parent, + indio_dev, dma_name); } static int adi_axi_adc_read_raw(struct iio_dev *indio_dev, |