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Date: Tue, 14 Apr 2009 20:16:45 +0100
From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Cc: yakui_zhao <yakui.zhao@intel.com>, Zhang Rui <rui.zhang@intel.com>,
       Alexey Starikovskiy <aystarik@gmail.com>,
       "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Kernel Testers List <kernel-testers@vger.kernel.org>
Subject: [PATCH] thermal: Fix polling frequency for systems without passive cooling
Message-ID: <20090414191645.GB7940@srcf.ucam.org>
References: <49DF6835.9040501@tuffmail.co.uk> <49DFE345.3010109@gmail.com> <49E05F83.2090500@tuffmail.co.uk> <49E20EBA.2090708@tuffmail.co.uk> <1239588248.5564.19.camel@localhost.localdomain> <49E3085D.3060403@tuffmail.co.uk> <20090413170531.GA13188@srcf.ucam.org> <49E38779.9060705@tuffmail.co.uk>
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The polling interval (in deciseconds) was accidently interpreted as 
being in milliseconds in one codepath, resulting in excessively frequent 
polling. Ensure that the conversion is performed.

Signed-off-by: Matthew Garrett <mjg@redhat.com>

---

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 9cd15e8..564ea14 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -909,7 +909,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 			thermal_zone_device_register("acpitz", trips, tz,
 						     &acpi_thermal_zone_ops,
 						     0, 0, 0,
-						     tz->polling_frequency);
+						     tz->polling_frequency*100);
 	if (IS_ERR(tz->thermal_zone))
 		return -ENODEV;

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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