sh: provide generic arch_debugfs_dir.

While sh previously had its own debugfs root, there now exists a
common arch_debugfs_dir prototype, so we switch everything over to
that.  Presumably once more architectures start making use of this
we'll be able to just kill off the stub kdebugfs wrapper.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 9 deletions

diff --git a/arch/sh/mm/tlb-debugfs.c b/arch/sh/mm/tlb-debugfs.c
index 229bf75f28d..dea637a0924 100644
--- a/arch/sh/mm/tlb-debugfs.c
+++ b/arch/sh/mm/tlb-debugfs.c
@@ -151,15 +151,13 @@ static int __init tlb_debugfs_init(void)
 {
         struct dentry *itlb, *utlb;
 
-        itlb = debugfs_create_file("itlb", S_IRUSR, sh_debugfs_root,
+        itlb = debugfs_create_file("itlb", S_IRUSR, arch_debugfs_dir,
                                    (unsigned int *)TLB_TYPE_ITLB,
                                    &tlb_debugfs_fops);
         if (unlikely(!itlb))
                 return -ENOMEM;
-        if (IS_ERR(itlb))
-                return PTR_ERR(itlb);
 
-        utlb = debugfs_create_file("utlb", S_IRUSR, sh_debugfs_root,
+        utlb = debugfs_create_file("utlb", S_IRUSR, arch_debugfs_dir,
                                    (unsigned int *)TLB_TYPE_UTLB,
                                    &tlb_debugfs_fops);
         if (unlikely(!utlb)) {
@@ -167,11 +165,6 @@ static int __init tlb_debugfs_init(void)
                 return -ENOMEM;
         }
 
-        if (IS_ERR(utlb)) {
-                debugfs_remove(itlb);
-                return PTR_ERR(utlb);
-        }
-
         return 0;
 }
 module_init(tlb_debugfs_init);