x86, mm: fault.c, simplify kmmio_fault(), cleanup
Clarify the kmmio_fault() comment.
Acked-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 9bb07d3..a03b727 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -57,7 +57,8 @@
};
/*
- * (returns 0 if mmiotrace is disabled)
+ * Returns 0 if mmiotrace is disabled, or if the fault is not
+ * handled by mmiotrace:
*/
static inline int kmmio_fault(struct pt_regs *regs, unsigned long addr)
{