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| author | Jonathan Cameron <jic23@kernel.org> | 2013-12-11 18:45:00 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-09 12:24:20 -0800 |
| commit | 3c24f339917b1eceb423c6a39f4807d58ef679fe (patch) | |
| tree | a3ab32c672322d4ec935b4ef9c54f089b966d844 | |
| parent | 19fb3e448bee619a87df7e21ee23aaa0dddbec39 (diff) | |
| download | lwn-3c24f339917b1eceb423c6a39f4807d58ef679fe.tar.gz lwn-3c24f339917b1eceb423c6a39f4807d58ef679fe.zip | |
iio:imu:adis16400 fix pressure channel scan type
commit 3425c0f7ac61f2fcfb7f2728e9b7ba7e27aec429 upstream.
A single channel in this driver was using the IIO_ST macro.
This does not provide a parameter for setting the endianness of
the channel. Thus this channel will have been reported as whatever
is the native endianness of the cpu rather than big endian. This
means it would be incorrect on little endian platforms.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/iio/imu/adis16400_core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/iio/imu/adis16400_core.c b/drivers/iio/imu/adis16400_core.c index f60591f0b925..e58c529aacdf 100644 --- a/drivers/iio/imu/adis16400_core.c +++ b/drivers/iio/imu/adis16400_core.c @@ -651,7 +651,12 @@ static const struct iio_chan_spec adis16448_channels[] = { .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), .address = ADIS16448_BARO_OUT, .scan_index = ADIS16400_SCAN_BARO, - .scan_type = IIO_ST('s', 16, 16, 0), + .scan_type = { + .sign = 's', + .realbits = 16, + .storagebits = 16, + .endianness = IIO_BE, + }, }, ADIS16400_TEMP_CHAN(ADIS16448_TEMP_OUT, 12), IIO_CHAN_SOFT_TIMESTAMP(11) |