diff options
| author | Angelo Compagnucci <[email protected]> | 2020-08-19 07:55:25 +0000 |
|---|---|---|
| committer | Jonathan Cameron <[email protected]> | 2020-08-31 09:47:53 +0000 |
| commit | 3f1093d83d7164e4705e4232ccf76da54adfda85 (patch) | |
| tree | 24b50934e355163a167d9f01bc8cc72427e95dd2 /drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | |
| parent | iio: adc: meson-saradc: Use the parent device to look up the calib data (diff) | |
| download | kernel-3f1093d83d7164e4705e4232ccf76da54adfda85.tar.gz kernel-3f1093d83d7164e4705e4232ccf76da54adfda85.zip | |
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 'drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c')
0 files changed, 0 insertions, 0 deletions