From: Andrew Morton <akpm@linux-foundation.org>
Date: Mon, 23 Apr 2007 21:41:13 +0000 (-0700)
Subject: acpi-thermal: fix mod_timer() interval
X-Git-Tag: upstream/snapshot3+hdmi~34989
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=94e22e13ad063c614b458a019b428ffc118e5c06;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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>
---

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 0ae8b93..589b98b 100644
--- 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;