diff options
Diffstat (limited to 'drivers/iio/adc/mxs-lradc-adc.c')
| -rw-r--r-- | drivers/iio/adc/mxs-lradc-adc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c index 9d2f74c2489a..bca79a93cbe4 100644 --- a/drivers/iio/adc/mxs-lradc-adc.c +++ b/drivers/iio/adc/mxs-lradc-adc.c @@ -115,7 +115,8 @@ struct mxs_lradc_adc { struct device *dev; void __iomem *base; - u32 buffer[10]; + /* Maximum of 8 channels + 8 byte ts */ + u32 buffer[10] __aligned(8); struct iio_trigger *trig; struct completion completion; spinlock_t lock; @@ -455,7 +456,7 @@ static int mxs_lradc_adc_trigger_init(struct iio_dev *iio) struct mxs_lradc_adc *adc = iio_priv(iio); trig = devm_iio_trigger_alloc(&iio->dev, "%s-dev%i", iio->name, - iio->id); + iio_device_id(iio)); if (!trig) return -ENOMEM; @@ -568,8 +569,6 @@ static bool mxs_lradc_adc_validate_scan_mask(struct iio_dev *iio, static const struct iio_buffer_setup_ops mxs_lradc_adc_buffer_ops = { .preenable = &mxs_lradc_adc_buffer_preenable, - .postenable = &iio_triggered_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, .postdisable = &mxs_lradc_adc_buffer_postdisable, .validate_scan_mask = &mxs_lradc_adc_validate_scan_mask, }; @@ -722,7 +721,6 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, iio); iio->name = pdev->name; - iio->dev.parent = dev; iio->dev.of_node = dev->parent->of_node; iio->info = &mxs_lradc_adc_iio_info; iio->modes = INDIO_DIRECT_MODE; |