acpi-thermal: fix mod_timer() interval

Use relative time, not absolute.  Discovered by Jung-Ik (John) Lee
<[email protected]>.

Cc: Jung-Ik (John) Lee <[email protected]>
Acked-by: Len Brown <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 0ae8b9310cbf98d2320dc40800f08b12bb0f7f48..589b98b7b216e5096b9cb74fee45d6ae4035a0c9 100644 (file)
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -758,7 +758,8 @@ static void acpi_thermal_check(void *data)
                        del_timer(&(tz->timer));
        } else {
                if (timer_pending(&(tz->timer)))
-                       mod_timer(&(tz->timer), (HZ * sleep_time) / 1000);
+                       mod_timer(&(tz->timer),
+                                       jiffies + (HZ * sleep_time) / 1000);
                else {
                        tz->timer.data = (unsigned long)tz;
                        tz->timer.function = acpi_thermal_run;