mirror of https://gitee.com/openkylin/linux.git
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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|---|---|---|
| .. | ||
| alpha | ||
| arc | ||
| arm | ||
| arm64 | ||
| c6x | ||
| csky | ||
| h8300 | ||
| hexagon | ||
| ia64 | ||
| m68k | ||
| microblaze | ||
| mips | ||
| nds32 | ||
| nios2 | ||
| openrisc | ||
| parisc | ||
| powerpc | ||
| riscv | ||
| s390 | ||
| sh | ||
| sparc | ||
| um | ||
| unicore32 | ||
| x86 | ||
| xtensa | ||
| .gitignore | ||
| Kconfig | ||