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| author | Russell King <[email protected]> | 2019-12-07 16:20:18 +0000 |
|---|---|---|
| committer | Bartosz Golaszewski <[email protected]> | 2019-12-11 10:44:31 +0100 |
| commit | 256efaea1fdc4e38970489197409a26125ee0aaa (patch) | |
| tree | b627c8c66e5fe3d2eacfe8f92f1b493e484bca9d /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | 44fe5cb32c7599a4059931a98794e0418619aa96 (diff) | |
gpiolib: fix up emulated open drain outputs
gpiolib has a corner case with open drain outputs that are emulated.
When such outputs are outputting a logic 1, emulation will set the
hardware to input mode, which will cause gpiod_get_direction() to
report that it is in input mode. This is different from the behaviour
with a true open-drain output.
Unify the semantics here.
Cc: <[email protected]>
Suggested-by: Linus Walleij <[email protected]>
Signed-off-by: Russell King <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions