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DateWed, 15 Jun 2011 16:59:44 -0700
FromGreg KH <>
Subject[21/89] hwmon: (coretemp) Relax target temperature range check
2.6.39-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Jean Delvare <khali@linux-fr.org>

commit 4c6e0f8101e62d8b2d01dc94b835a98b191a1454 upstream.

The current temperature range check of MSR_IA32_TEMPERATURE_TARGET
seems too strict to me, some TjMax values documented in
Documentation/hwmon/coretemp wouldn't pass. Relax the check so that
all the documented values pass.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Carsten Emde <C.Emde@osadl.org>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


---
drivers/hwmon/coretemp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -263,7 +263,7 @@ static int __devinit get_tjmax(struct cp
* If the TjMax is not plausible, an assumption
* will be used
*/
- if ((val > 80) && (val < 120)) {
+ if (val >= 70 && val <= 125) {
dev_info(dev, "TjMax is %d C.\n", val);
return val * 1000;
}



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