roll: pigweed pw_spi_rp2040: Minor cleanup

* Remove unused LazyInit(): This private method did nothing and was
  never called. We move the comment about spi_init() into docs.rst.

* Remove unused init_status_: This private member was never used.

* Remove unused bits_per_word_: This private member was only written,
  and never read -- except for where it was just set.

* Move constructor initialization list into class definition. This has
  the potential to improve codegen.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236233
Original-Revision: 783b29c23dd865fde344501c1b99adba4c956479

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 846bb7d3672e94..783b29c23dd865
Roller-URL: https://ci.chromium.org/b/8735815675367253169
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ieef140d13fe4a75072246298abfe0fa8bed706c4
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/showcase/sense/+/237795
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
1 file changed
tree: 06a06d55f62c2c28ee41e8a5baf26af447391db2
  1. .github/
  2. .vscode/
  3. apps/
  4. device/
  5. modules/
  6. system/
  7. targets/
  8. tools/
  9. web_app/
  10. .bazelignore
  11. .bazelrc
  12. .bazelversion
  13. .buildifier.json
  14. .clang-format
  15. .clangd.shared
  16. .gitignore
  17. .pw_console.yaml
  18. AUTHORS
  19. BUILD.bazel
  20. CONTRIBUTING.md
  21. LICENSE
  22. MODULE.bazel
  23. MODULE.bazel.lock
  24. OWNERS
  25. pigweed.json
  26. README.md
README.md

Sense

git clone https://pigweed.googlesource.com/pigweed/showcase/sense

Welcome to Pigweed Sense, a tour of key Pigweed components experienced through an imagined air quality product.

Please visit Sense: An interactive tour through Pigweed to get started.