1 files changed, 4 insertions, 2 deletions

diff --git a/arch/x86/oprofile/op_model_athlon.c b/arch/x86/oprofile/op_model_athlon.c
index ce732362dbb0..2650b12a0c56 100644
--- a/arch/x86/oprofile/op_model_athlon.c
+++ b/arch/x86/oprofile/op_model_athlon.c
@@ -446,13 +446,13 @@ static void clear_ibs_nmi(void)
                 on_each_cpu(apic_clear_ibs_nmi_per_cpu, NULL, 1);
 }
 
-static void setup_ibs_files(struct super_block *sb, struct dentry *root)
+static int setup_ibs_files(struct super_block * sb, struct dentry * root)
 {
         char buf[12];
         struct dentry *dir;
 
         if (!ibs_allowed)
-                return;
+                return 0;
 
         /* setup some reasonable defaults */
         ibs_config.max_cnt_fetch = 250000;
@@ -476,6 +476,8 @@ static void setup_ibs_files(struct super_block *sb, struct dentry *root)
                 &ibs_config.max_cnt_op);
         oprofilefs_create_ulong(sb, dir, "dispatched_ops",
                 &ibs_config.dispatched_ops);
+
+        return 0;
 }
 
 static int op_amd_init(struct oprofile_operations *ops)