From: Jean Delvare <jdelvare@xxxxxxx>
This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.
===============
commit 79786880a47a8c5b4c8146c03432b3387a07a169 upstream.
The temperature value reported by x86_pkg_temp_thermal is already
reported by the coretemp driver. So, do not expose this thermal zone
as a hwmon device, because it would be redundant.
Signed-off-by: Jean Delvare <jdelvare@xxxxxxx>
Cc: Zhang Rui <rui.zhang@xxxxxxxxx>
Cc: Eduardo Valentin <eduardo.valentin@xxxxxx>
Acked-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Zhang Rui <rui.zhang@xxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/thermal/x86_pkg_temp_thermal.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
index 7722cb9d5a80..72573661a14a 100644
--- a/drivers/thermal/x86_pkg_temp_thermal.c
+++ b/drivers/thermal/x86_pkg_temp_thermal.c
@@ -68,6 +68,10 @@ struct phy_dev_entry {
struct thermal_zone_device *tzone;
};
+static const struct thermal_zone_params pkg_temp_tz_params = {
+ .no_hwmon = true,
+};
+
/* List maintaining number of package instances */
static LIST_HEAD(phy_dev_list);
static DEFINE_MUTEX(phy_dev_list_mutex);
@@ -446,7 +450,7 @@ static int pkg_temp_thermal_device_add(unsigned int cpu)
thres_count,
(thres_count == MAX_NUMBER_OF_TRIPS) ?
0x03 : 0x01,
- phy_dev_entry, &tzone_ops, NULL, 0, 0);
+ phy_dev_entry, &tzone_ops, &pkg_temp_tz_params, 0, 0);
if (IS_ERR(phy_dev_entry->tzone)) {
err = PTR_ERR(phy_dev_entry->tzone);
goto err_ret_free;
--
1.9.0
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