diff options
author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-05-01 20:13:46 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 17:56:37 +0300 |
commit | 1fa3107759b7ad44e8888529645c38616bdfd6db (patch) | |
tree | b85808de40087f57d4e58441808754760dacb68b /drivers/iio | |
parent | 93a5538d5012da56b6093aae08d2408b80910611 (diff) | |
download | linux-1fa3107759b7ad44e8888529645c38616bdfd6db.tar.xz |
iio: chemical: atlas: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
[ Upstream commit b0f5d8db7348a6ce5cdd79fba46ebc91eebc8fd9 ]
Variable location for the timestamp, so just use __aligned(8)
to ensure it is always possible to naturally align it.
Found during an audit of all calls of uses of
iio_push_to_buffers_with_timestamp()
Fixes tag is not accurate, but it will need manual backporting beyond
that point if anyone cares.
Fixes: 0d15190f53b4 ("iio: chemical: atlas-ph-sensor: rename atlas-ph-sensor to atlas-sensor")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Matt Ranostay <matt.ranostay@konsulko.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20210501171352.512953-6-jic23@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/chemical/atlas-sensor.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c index cdab9d04dedd..0c8a50de8940 100644 --- a/drivers/iio/chemical/atlas-sensor.c +++ b/drivers/iio/chemical/atlas-sensor.c @@ -91,8 +91,8 @@ struct atlas_data { struct regmap *regmap; struct irq_work work; unsigned int interrupt_enabled; - - __be32 buffer[6]; /* 96-bit data + 32-bit pad + 64-bit timestamp */ + /* 96-bit data + 32-bit pad + 64-bit timestamp */ + __be32 buffer[6] __aligned(8); }; static const struct regmap_config atlas_regmap_config = { |