diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16240.h')
| -rw-r--r-- | drivers/staging/iio/accel/adis16240.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/staging/iio/accel/adis16240.h b/drivers/staging/iio/accel/adis16240.h index 162b1f468a1a..f1dd047aa5e0 100644 --- a/drivers/staging/iio/accel/adis16240.h +++ b/drivers/staging/iio/accel/adis16240.h @@ -126,24 +126,21 @@ /** * struct adis16240_state - device instance specific data * @us: actual spi_device - * @indio_dev: industrial I/O device structure * @trig: data ready trigger registered with iio * @tx: transmit buffer * @rx: receive buffer * @buf_lock: mutex to protect tx and rx **/ struct adis16240_state { - struct spi_device *us; - struct iio_dev *indio_dev; - struct iio_trigger *trig; - u8 *tx; - u8 *rx; - struct mutex buf_lock; + struct spi_device *us; + struct iio_trigger *trig; + struct mutex buf_lock; + u8 tx[ADIS16240_MAX_TX] ____cacheline_aligned; + u8 rx[ADIS16240_MAX_RX]; }; int adis16240_set_irq(struct iio_dev *indio_dev, bool enable); -#ifdef CONFIG_IIO_RING_BUFFER /* At the moment triggers are only used for ring buffer * filling. This may change! */ @@ -155,6 +152,7 @@ int adis16240_set_irq(struct iio_dev *indio_dev, bool enable); #define ADIS16240_SCAN_AUX_ADC 4 #define ADIS16240_SCAN_TEMP 5 +#ifdef CONFIG_IIO_RING_BUFFER void adis16240_remove_trigger(struct iio_dev *indio_dev); int adis16240_probe_trigger(struct iio_dev *indio_dev); |