diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/include/asm/ptdump.h | 9 | ||||
-rw-r--r-- | arch/arm/mm/dump.c | 4 | ||||
-rw-r--r-- | arch/arm/mm/ptdump_debugfs.c | 8 |
3 files changed, 7 insertions, 14 deletions
diff --git a/arch/arm/include/asm/ptdump.h b/arch/arm/include/asm/ptdump.h index 3ebf9718288d..0c2d3d0d4cc6 100644 --- a/arch/arm/include/asm/ptdump.h +++ b/arch/arm/include/asm/ptdump.h @@ -21,13 +21,10 @@ struct ptdump_info { void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info); #ifdef CONFIG_ARM_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 /* CONFIG_ARM_PTDUMP_DEBUGFS */ void ptdump_check_wx(void); diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index 084779c5c893..eb385a500ed0 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -450,7 +450,7 @@ void ptdump_check_wx(void) static int ptdump_init(void) { ptdump_initialize(); - return ptdump_debugfs_register(&kernel_ptdump_info, - "kernel_page_tables"); + ptdump_debugfs_register(&kernel_ptdump_info, "kernel_page_tables"); + return 0; } __initcall(ptdump_init); diff --git a/arch/arm/mm/ptdump_debugfs.c b/arch/arm/mm/ptdump_debugfs.c index be8d87be4b93..598b636615a2 100644 --- a/arch/arm/mm/ptdump_debugfs.c +++ b/arch/arm/mm/ptdump_debugfs.c @@ -24,11 +24,7 @@ static const struct file_operations ptdump_fops = { .release = single_release, }; -int ptdump_debugfs_register(struct ptdump_info *info, const char *name) +void ptdump_debugfs_register(struct ptdump_info *info, const char *name) { - struct dentry *pe; - - pe = debugfs_create_file(name, 0400, NULL, info, &ptdump_fops); - return pe ? 0 : -ENOMEM; - + debugfs_create_file(name, 0400, NULL, info, &ptdump_fops); } |