1 files changed, 3 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 375480c56eb..f33acfd872a 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -229,6 +229,9 @@ static u64 scan_dispatch_log(u64 stop_tb)
         u64 stolen = 0;
         u64 dtb;
 
+        if (!dtl)
+                return 0;
+
         if (i == vpa->dtl_idx)
                 return 0;
         while (i < vpa->dtl_idx) {