diff options
author | Ian Abbott <abbotti@mev.co.uk> | 2021-02-23 14:30:49 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:23:29 +0100 |
commit | a084303a645896e834883f2c5170d044410dfdb3 (patch) | |
tree | d82c15b88bf865d090efeedfc3515063b51643aa /tools/perf/scripts/python/export-to-postgresql.py | |
parent | b39dfcced399d31e7c4b7341693b18e01c8f655e (diff) |
staging: comedi: pcl711: Fix endian problem for AI command data
The analog input subdevice supports Comedi asynchronous commands that
use Comedi's 16-bit sample format. However, the call to
`comedi_buf_write_samples()` is passing the address of a 32-bit integer
variable. On bigendian machines, this will copy 2 bytes from the wrong
end of the 32-bit value. Fix it by changing the type of the variable
holding the sample value to `unsigned short`.
Fixes: 1f44c034de2e ("staging: comedi: pcl711: use comedi_buf_write_samples()")
Cc: <stable@vger.kernel.org> # 3.19+
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20210223143055.257402-9-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions