[libgpiod][PATCH v2 0/4] bindings: rust: clippy: fix warnings

[Erik Schilling <erik.schilling@xxxxxxxxxx>]

This follows up on my promise on Kent's series [1] to look into whether
these casts are needed or not. Most are not, a few are false-positives.

I also explored some shunit2 based test-script to automate the testing,
but that became ugly with linking issue and needs me to revisit it
another time. So this only sends the clippy fixes for now.

Tested the build (lib + examples + test) and clippy report on:
- Fedora 38 x86_64
- Fedora 38 aarch64
- Debian 12 armv7hf

Test execution (cargo test) was tested on:
- Fedora 38 x86_64
- Fedora 38 aarch64

Could not execute tests on armv7hf due to lack of suitable test
environment.

[1] https://lore.kernel.org/r/20230612154055.56556-1-warthog618@xxxxxxxxx

To: Linux-GPIO <linux-gpio@xxxxxxxxxxxxxxx>
Cc: Kent Gibson <warthog618@xxxxxxxxx>
Cc: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

Signed-off-by: Erik Schilling <erik.schilling@xxxxxxxxxx>
---
Changes in v2:
- Changed cover letter title to active language
- Improved commit messages (hopefully)
- Elaborated what was built and tested
- Resent with hacked b4 for proper [libgpiod] tag
- Link to v1: https://lore.kernel.org/r/20230629-clippy-v1-0-9ff088713c54@xxxxxxxxxx

---
Erik Schilling (4):
      bindings: rust: clippy: drop unnecessary casts
      bindings: rust: clippy: silence false-positives on casts
      bindings: rust: clippy: drop unneeded conversions
      bindings: rust: clippy: silence false-positive on iterator

 bindings/rust/gpiosim-sys/src/lib.rs         | 2 +-
 bindings/rust/gpiosim-sys/src/sim.rs         | 4 ++--
 bindings/rust/libgpiod/src/chip.rs           | 2 +-
 bindings/rust/libgpiod/src/edge_event.rs     | 2 +-
 bindings/rust/libgpiod/src/event_buffer.rs   | 7 +++++--
 bindings/rust/libgpiod/src/info_event.rs     | 2 +-
 bindings/rust/libgpiod/src/lib.rs            | 2 +-
 bindings/rust/libgpiod/src/line_config.rs    | 4 ++--
 bindings/rust/libgpiod/src/line_info.rs      | 3 +++
 bindings/rust/libgpiod/src/line_request.rs   | 8 ++++----
 bindings/rust/libgpiod/src/line_settings.rs  | 5 ++++-
 bindings/rust/libgpiod/src/request_config.rs | 2 +-
 bindings/rust/libgpiod/tests/chip.rs         | 2 +-
 13 files changed, 27 insertions(+), 18 deletions(-)
---
base-commit: 4510231c95a087f58a155cf74164e403e1e0584f
change-id: 20230629-clippy-890c541c6d09

Best regards,
-- 
Erik Schilling <erik.schilling@xxxxxxxxxx>