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7cc8f2d5ac
The last branch of switch-case doesn't need a "fallthrough" pseudo
keyword, and it will cause errors when building a kernel with -Werror:
arch/mips/kernel/perf_event_mipsxx.c: In function 'reset_counters':
include/linux/compiler_attributes.h:200:41: error: attribute 'fallthrough' not preceding a case label or default label [-Werror]
200 | # define fallthrough __attribute__((__fallthrough__))
| ^~~~~~~~~~~~~
>> arch/mips/kernel/perf_event_mipsxx.c:932:3: note: in expansion of macro 'fallthrough'
932 | fallthrough;
| ^~~~~~~~~~~
arch/mips/kernel/perf_event_mipsxx.c: In function 'loongson3_reset_counters':
include/linux/compiler_attributes.h:200:41: error: attribute 'fallthrough' not preceding a case label or default label [-Werror]
200 | # define fallthrough __attribute__((__fallthrough__))
| ^~~~~~~~~~~~~
arch/mips/kernel/perf_event_mipsxx.c:903:3: note: in expansion of macro 'fallthrough'
903 | fallthrough;
| ^~~~~~~~~~~
cc1: all warnings being treated as errors
Fix it by removing unnecessary "fallthrough" pseudo keywords.
Fixes:
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|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.