1 files changed, 3 insertions, 2 deletions

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 3e3661462739..fe99af4b86d9 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -55,13 +55,14 @@ enum x86_pf_error_code {
         PF_INSTR        =               1 << 4,
 };
 
+/*
+ * (returns 0 if mmiotrace is disabled)
+ */
 static inline int kmmio_fault(struct pt_regs *regs, unsigned long addr)
 {
-#ifdef CONFIG_MMIOTRACE
         if (unlikely(is_kmmio_active()))
                 if (kmmio_handler(regs, addr) == 1)
                         return -1;
-#endif
         return 0;
 }