diff options
| author | Angelo Compagnucci <[email protected]> | 2020-08-19 09:55:25 +0200 |
|---|---|---|
| committer | Jonathan Cameron <[email protected]> | 2020-08-31 10:47:53 +0100 |
| commit | 3f1093d83d7164e4705e4232ccf76da54adfda85 (patch) | |
| tree | 24b50934e355163a167d9f01bc8cc72427e95dd2 /tools/perf/util/trace-event-scripting.c | |
| parent | d53bfdf2f0b2ec2d4bcebc4f1a1257d05f78dc51 (diff) | |
iio: adc: mcp3422: fix locking scope
Locking should be held for the entire reading sequence involving setting
the channel, waiting for the channel switch and reading from the
channel.
If not, reading from a channel can result mixing with the reading from
another channel.
Fixes: 07914c84ba30 ("iio: adc: Add driver for Microchip MCP3422/3/4 high resolution ADC")
Signed-off-by: Angelo Compagnucci <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions