iio: imu: inv_mpu6050: fix fifo count reading
authorJean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Tue, 22 May 2018 14:18:20 +0000 (16:18 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 10 Jun 2018 10:52:29 +0000 (11:52 +0100)
commit5cba7caaacfb842c4326959315f2817897711f53
treeccd391c9b2f444a6f10d03ffdb7981a040340bb0
parent7b782508f829d39f30a80250935974e8f77c173a
iio: imu: inv_mpu6050: fix fifo count reading

Use unaligned access since buffer is a bytes table. Truncate fifo
count to read only complete datum.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c