[PATCH] acpi-thermal: fix mod_timer() interval

Use relative time, not absolute.  Discovered by Jung-Ik (John) Lee
<jilee@google.com>.

Cc: Jung-Ik (John) Lee <jilee@google.com>
Acked-by: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 40ddb4dd9631c20c6fc0d2695cb1126d6e9581b4..324a1cb8744fdbcd0f88a147971df1d1610ac144 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;