--- /dev/null
+--- a/arch/mips/ralink/cevt-rt3352.c
++++ b/arch/mips/ralink/cevt-rt3352.c
+@@ -53,8 +53,7 @@ static int systick_next_event(unsigned l
+
+ sdev = container_of(evt, struct systick_device, dev);
+ count = ioread32(sdev->membase + SYSTICK_COUNT);
+- count = (count + delta) % SYSTICK_FREQ;
+- iowrite32(count, sdev->membase + SYSTICK_COMPARE);
++ iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE);
+
+ return 0;
+ }