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-rw-r--r--drivers/staging/iio/meter/ade7759.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/staging/iio/meter/ade7759.h b/drivers/staging/iio/meter/ade7759.h
index cc76c2c..c81d23d 100644
--- a/drivers/staging/iio/meter/ade7759.h
+++ b/drivers/staging/iio/meter/ade7759.h
@@ -41,17 +41,15 @@
/**
* struct ade7759_state - device instance specific data
* @us: actual spi_device
- * @indio_dev: industrial I/O device structure
+ * @buf_lock: mutex to protect tx and rx
* @tx: transmit buffer
* @rx: receive buffer
- * @buf_lock: mutex to protect tx and rx
**/
struct ade7759_state {
- struct spi_device *us;
- struct iio_dev *indio_dev;
- u8 *tx;
- u8 *rx;
- struct mutex buf_lock;
+ struct spi_device *us;
+ struct mutex buf_lock;
+ u8 tx[ADE7759_MAX_TX] ____cacheline_aligned;
+ u8 rx[ADE7759_MAX_RX];
};
#endif