修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/Documentation/process/submit-checklist.rst
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   c) Builds successfully when using ``O=builddir``
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+  d) Any Documentation/ changes build successfully without new warnings/errors.
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+     Use ``make htmldocs`` or ``make pdfdocs`` to check the build and
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+     fix any issues.
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+
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 3) Builds on multiple CPU architectures by using local cross-compile tools
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    or some other build farm.
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 6) Any new or modified ``CONFIG`` options do not muck up the config menu and
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    default to off unless they meet the exception criteria documented in
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-   ``Documentation/kbuild/kconfig-language.txt`` Menu attributes: default value.
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+   ``Documentation/kbuild/kconfig-language.rst`` Menu attributes: default value.
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 7) All new ``Kconfig`` options have help text.
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 9) Check cleanly with sparse.
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-10) Use ``make checkstack`` and ``make namespacecheck`` and fix any problems
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-    that they find.
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+10) Use ``make checkstack`` and fix any problems that it finds.
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     .. note::
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 13) Has been build- and runtime tested with and without ``CONFIG_SMP`` and
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     ``CONFIG_PREEMPT.``
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-14) If the patch affects IO/Disk, etc: has been tested with and without
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-    ``CONFIG_LBDAF.``
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+16) All codepaths have been exercised with all lockdep features enabled.
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-15) All codepaths have been exercised with all lockdep features enabled.
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+17) All new ``/proc`` entries are documented under ``Documentation/``
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-16) All new ``/proc`` entries are documented under ``Documentation/``
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-17) All new kernel boot parameters are documented in
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+18) All new kernel boot parameters are documented in
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     ``Documentation/admin-guide/kernel-parameters.rst``.
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-18) All new module parameters are documented with ``MODULE_PARM_DESC()``
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+19) All new module parameters are documented with ``MODULE_PARM_DESC()``
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-19) All new userspace interfaces are documented in ``Documentation/ABI/``.
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+20) All new userspace interfaces are documented in ``Documentation/ABI/``.
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     See ``Documentation/ABI/README`` for more information.
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     Patches that change userspace interfaces should be CCed to
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     linux-api@vger.kernel.org.
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-20) Check that it all passes ``make headers_check``.
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+21) Check that it all passes ``make headers_check``.
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-21) Has been checked with injection of at least slab and page-allocation
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+22) Has been checked with injection of at least slab and page-allocation
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     failures.  See ``Documentation/fault-injection/``.
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     If the new code is substantial, addition of subsystem-specific fault
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     injection might be appropriate.
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-22) Newly-added code has been compiled with ``gcc -W`` (use
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+23) Newly-added code has been compiled with ``gcc -W`` (use
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     ``make EXTRA_CFLAGS=-W``).  This will generate lots of noise, but is good
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     for finding bugs like "warning: comparison between signed and unsigned".
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-23) Tested after it has been merged into the -mm patchset to make sure
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+24) Tested after it has been merged into the -mm patchset to make sure
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     that it still works with all of the other queued patches and various
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     changes in the VM, VFS, and other subsystems.
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-24) All memory barriers {e.g., ``barrier()``, ``rmb()``, ``wmb()``} need a
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+25) All memory barriers {e.g., ``barrier()``, ``rmb()``, ``wmb()``} need a
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     comment in the source code that explains the logic of what they are doing
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     and why.
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-25) If any ioctl's are added by the patch, then also update
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-    ``Documentation/ioctl/ioctl-number.txt``.
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+26) If any ioctl's are added by the patch, then also update
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+    ``Documentation/userspace-api/ioctl/ioctl-number.rst``.
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-26) If your modified source code depends on or uses any of the kernel
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+27) If your modified source code depends on or uses any of the kernel
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     APIs or features that are related to the following ``Kconfig`` symbols,
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     then test multiple builds with the related ``Kconfig`` symbols disabled
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     and/or ``=m`` (if that option is available) [not all of these at the