diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 17:41:11 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2019-01-31 20:38:19 +0300 |
| commit | e2a2e56e40822ab78e304198387f61314af7d7ce (patch) | |
| tree | 6c10ff351db17ab0879dd9da7becd02512ae97f8 /arch/arm64/include/asm/ptdump.h | |
| parent | 0bd3ef34d2a8dd4056560567073d8bfc5da92e39 (diff) | |
| download | linux-e2a2e56e40822ab78e304198387f61314af7d7ce.tar.xz | |
arm64: dump: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Will Deacon <will.deacon@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Peng Donglin <dolinux.peng@gmail.com>
Cc: <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/ptdump.h')
| -rw-r--r-- | arch/arm64/include/asm/ptdump.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/ptdump.h b/arch/arm64/include/asm/ptdump.h index 6afd8476c60c..9e948a93d26c 100644 --- a/arch/arm64/include/asm/ptdump.h +++ b/arch/arm64/include/asm/ptdump.h @@ -34,13 +34,10 @@ struct ptdump_info { void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info); #ifdef CONFIG_ARM64_PTDUMP_DEBUGFS -int ptdump_debugfs_register(struct ptdump_info *info, const char *name); +void ptdump_debugfs_register(struct ptdump_info *info, const char *name); #else -static inline int ptdump_debugfs_register(struct ptdump_info *info, - const char *name) -{ - return 0; -} +static inline void ptdump_debugfs_register(struct ptdump_info *info, + const char *name) { } #endif void ptdump_check_wx(void); #endif /* CONFIG_ARM64_PTDUMP_CORE */ |