1 files changed, 4 insertions, 18 deletions

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index e769401a78ba..4e278467f76c 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -24,7 +24,6 @@
 #include <linux/module.h>
 #include <linux/smp.h>
 #include <linux/err.h>
-#include <linux/debugfs.h>
 #include <linux/crash_dump.h>
 #include <linux/mmzone.h>
 #include <linux/clk.h>
@@ -136,8 +135,9 @@ void __init check_for_initrd(void)
                 goto disable;
         }
 
-        if (unlikely(start < PAGE_OFFSET)) {
-                pr_err("initrd start < PAGE_OFFSET\n");
+        if (unlikely(start < __MEMORY_START)) {
+                pr_err("initrd start (%08lx) < __MEMORY_START(%x)\n",
+                        start, __MEMORY_START);
                 goto disable;
         }
 
@@ -158,7 +158,7 @@ void __init check_for_initrd(void)
         /*
          * Address sanitization
          */
-        initrd_start = (unsigned long)__va(__pa(start));
+        initrd_start = (unsigned long)__va(start);
         initrd_end = initrd_start + INITRD_SIZE;
 
         memblock_reserve(__pa(initrd_start), INITRD_SIZE);
@@ -458,17 +458,3 @@ const struct seq_operations cpuinfo_op = {
         .show   = show_cpuinfo,
 };
 #endif /* CONFIG_PROC_FS */
-
-struct dentry *sh_debugfs_root;
-
-static int __init sh_debugfs_init(void)
-{
-        sh_debugfs_root = debugfs_create_dir("sh", NULL);
-        if (!sh_debugfs_root)
-                return -ENOMEM;
-        if (IS_ERR(sh_debugfs_root))
-                return PTR_ERR(sh_debugfs_root);
-
-        return 0;
-}
-arch_initcall(sh_debugfs_init);