1 files changed, 8 insertions, 24 deletions

diff --git a/drivers/oprofile/oprof.c b/drivers/oprofile/oprof.c
index b336cd9ee7a1..f9bda64fcd1b 100644
--- a/drivers/oprofile/oprof.c
+++ b/drivers/oprofile/oprof.c
@@ -225,26 +225,17 @@ post_sync:
         mutex_unlock(&start_mutex);
 }
 
-int oprofile_set_backtrace(unsigned long val)
+int oprofile_set_ulong(unsigned long *addr, unsigned long val)
 {
-        int err = 0;
+        int err = -EBUSY;
 
         mutex_lock(&start_mutex);
-
-        if (oprofile_started) {
-                err = -EBUSY;
-                goto out;
-        }
-
-        if (!oprofile_ops.backtrace) {
-                err = -EINVAL;
-                goto out;
+        if (!oprofile_started) {
+                *addr = val;
+                err = 0;
         }
-
-        oprofile_backtrace_depth = val;
-
-out:
         mutex_unlock(&start_mutex);
+
         return err;
 }
 
@@ -257,16 +248,9 @@ static int __init oprofile_init(void)
                 printk(KERN_INFO "oprofile: using timer interrupt.\n");
                 err = oprofile_timer_init(&oprofile_ops);
                 if (err)
-                        goto out_arch;
+                        return err;
         }
-        err = oprofilefs_register();
-        if (err)
-                goto out_arch;
-        return 0;
-
-out_arch:
-        oprofile_arch_exit();
-        return err;
+        return oprofilefs_register();
 }