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| author |   Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-03-11 15:19:51 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-07 09:00:48 +0200 |
| commit | 92ac7de3175e3c17cbb76ae752b598cfb9dadf49 (patch) | |
| tree | dc4eb8139c917a274af8774f15f6089ebdc16697 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Linux 6.15-rc1 (diff) | |
| download | wireguard-linux-92ac7de3175e3c17cbb76ae752b598cfb9dadf49.tar.xz wireguard-linux-92ac7de3175e3c17cbb76ae752b598cfb9dadf49.zip | |
gpiolib: don't allow setting values on input lines
Some drivers as well as the character device and sysfs code check
whether the line actually is in output mode before allowing the user to
set a value.
However, GPIO value setters now return integer values and can indicate
failures. This allows us to move these checks into the core code.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250311-gpio-set-check-output-v1-1-d971bca9e6fa@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions