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Diffstat (limited to 'arch/powerpc/kernel/traps.c')
-rw-r--r--arch/powerpc/kernel/traps.c25
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 82a3438300fd..3fca22276bb1 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -2278,35 +2278,20 @@ void ppc_warn_emulated_print(const char *type)
static int __init ppc_warn_emulated_init(void)
{
- struct dentry *dir, *d;
+ struct dentry *dir;
unsigned int i;
struct ppc_emulated_entry *entries = (void *)&ppc_emulated;
- if (!powerpc_debugfs_root)
- return -ENODEV;
-
dir = debugfs_create_dir("emulated_instructions",
powerpc_debugfs_root);
- if (!dir)
- return -ENOMEM;
- d = debugfs_create_u32("do_warn", 0644, dir,
- &ppc_warn_emulated);
- if (!d)
- goto fail;
+ debugfs_create_u32("do_warn", 0644, dir, &ppc_warn_emulated);
- for (i = 0; i < sizeof(ppc_emulated)/sizeof(*entries); i++) {
- d = debugfs_create_u32(entries[i].name, 0644, dir,
- (u32 *)&entries[i].val.counter);
- if (!d)
- goto fail;
- }
+ for (i = 0; i < sizeof(ppc_emulated)/sizeof(*entries); i++)
+ debugfs_create_u32(entries[i].name, 0644, dir,
+ (u32 *)&entries[i].val.counter);
return 0;
-
-fail:
- debugfs_remove_recursive(dir);
- return -ENOMEM;
}
device_initcall(ppc_warn_emulated_init);