diff options
author | Jonathan Cameron <jic23@cam.ac.uk> | 2011-06-27 13:07:46 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-06-28 14:39:47 -0700 |
commit | d088ab838859507c34191484cdf993105d2fa2b5 (patch) | |
tree | 9d74d325ae1c7d9e2c7b334c74b8a702de1183bc /drivers/staging/iio/gyro/adis16260.h | |
parent | 9f8632d73edc0f132212cf7eb826c450283014d9 (diff) | |
download | op-kernel-dev-d088ab838859507c34191484cdf993105d2fa2b5.zip op-kernel-dev-d088ab838859507c34191484cdf993105d2fa2b5.tar.gz |
staging:iio:gyro:adis16260: allocate chip state with iio_dev and use iio_priv to access.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/gyro/adis16260.h')
-rw-r--r-- | drivers/staging/iio/gyro/adis16260.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/staging/iio/gyro/adis16260.h b/drivers/staging/iio/gyro/adis16260.h index 702dc98..4059fe9 100644 --- a/drivers/staging/iio/gyro/adis16260.h +++ b/drivers/staging/iio/gyro/adis16260.h @@ -85,21 +85,19 @@ /** * struct adis16260_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 * @negate: negate the scale parameter + * @tx: transmit buffer + * @rx: receive buffer **/ struct adis16260_state { - struct spi_device *us; - struct iio_dev *indio_dev; - struct iio_trigger *trig; - u8 *tx; - u8 *rx; - struct mutex buf_lock; - unsigned negate:1; + struct spi_device *us; + struct iio_trigger *trig; + struct mutex buf_lock; + unsigned negate:1; + u8 tx[ADIS16260_MAX_TX] ____cacheline_aligned; + u8 rx[ADIS16260_MAX_RX]; }; int adis16260_set_irq(struct iio_dev *indio_dev, bool enable); |