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IIO: GYRO: ADXRS450: Fix sign issues, properly shift results and limit values
authorMichael Hennerich <michael.hennerich@analog.com>
Fri, 29 Apr 2011 12:17:03 +0000 (14:17 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 3 May 2011 18:40:02 +0000 (11:40 -0700)
commit7dd04eb04e0cf6593ff8ee30e9a4a403c1256834
tree6a9540479bc5d5e68846efbddf1a315efcaa8978tree | snapshot (tar.gz zip)
parent8ffc4e72131eb0103abf2be382b56f4fac0123c8commit | diff
IIO: GYRO: ADXRS450: Fix sign issues, properly shift results and limit values

RATE and QUADRATURE_CORRECTION data is formatted as a twos complement number,
and therefore must be handled as type signed short.

TEMP result should be properly shifted.

Dynamic Null Correction is a 10-bit signed number.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/iio/gyro/adxrs450_core.c diff | blob | blame | history